19545343440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{257}}^1$

素因数の和:539

約数の個数: 480

約数和(自身を含む): 73525294080

約数和(自身を除く): 53979950640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 48, 49, 56, 58, 60, 70, 80, 84, 87, 98, 105, 112, 116, 120, 140, 145, 147, 168, 174, 196, 203, 210, 223, 232, 240, 245, 257, 280, 290, 294, 336, 348, 392, 406, 420, 435, 446, 464, 490, 514, 560, 580, 588, 609, 669, 696, 735, 771, 784, 812, 840, 870, 892, 980, 1015, 1028, 1115, 1160, 1176, 1218, 1285, 1338, 1392, 1421, 1470, 1542, 1561, 1624, 1680, 1740, 1784, 1799, 1960, 2030, 2056, 2230, 2320, 2352, 2436, 2570, 2676, 2842, 2940, 3045, 3084, 3122, 3248, 3345, 3480, 3568, 3598, 3855, 3920, 4060, 4112, 4263, 4460, 4683, 4872, 5140, 5352, 5397, 5684, 5880, 6090, 6168, 6244, 6467, 6690, 6960, 7105, 7196, 7453, 7710, 7805, 8120, 8526, 8920, 8995, 9366, 9744, 10280, 10704, 10794, 10927, 11368, 11760, 12180, 12336, 12488, 12593, 12934, 13380, 14210, 14392, 14906, 15420, 15610, 16240, 17052, 17840, 17990, 18732, 19401, 20560, 21315, 21588, 21854, 22359, 22736, 23415, 24360, 24976, 25186, 25868, 26760, 26985, 28420, 28784, 29812, 30840, 31220, 32335, 32781, 34104, 35980, 37265, 37464, 37779, 38802, 42630, 43176, 43708, 44718, 45269, 46830, 48720, 50372, 51736, 52171, 53520, 53970, 54635, 56840, 57311, 59624, 61680, 62440, 62965, 64670, 65562, 68208, 71960, 74530, 74928, 75558, 77604, 85260, 86352, 87416, 89436, 90538, 93660, 97005, 100744, 103472, 104342, 107940, 109270, 111795, 113680, 114622, 119248, 124880, 125930, 129340, 131124, 135807, 143920, 149060, 151116, 155208, 156513, 163905, 170520, 171933, 174832, 178872, 181076, 187320, 188895, 194010, 201488, 208684, 215880, 218540, 223590, 226345, 229244, 251860, 258680, 260855, 262248, 271614, 286555, 298120, 302232, 310416, 313026, 316883, 327810, 341040, 343866, 357744, 362152, 365197, 374640, 377790, 388020, 401177, 417368, 431760, 437080, 447180, 452690, 458488, 503720, 517360, 521710, 524496, 543228, 573110, 596240, 604464, 626052, 633766, 655620, 679035, 687732, 724304, 730394, 755580, 776040, 782565, 802354, 834736, 859665, 874160, 894360, 905380, 916976, 950649, 1007440, 1043420, 1086456, 1095591, 1146220, 1203531, 1252104, 1267532, 1311240, 1358070, 1375464, 1460788, 1511160, 1552080, 1565130, 1584415, 1604708, 1662019, 1719330, 1788720, 1810760, 1825985, 1901298, 2005885, 2086840, 2172912, 2191182, 2292440, 2407062, 2504208, 2535064, 2622480, 2716140, 2750928, 2808239, 2921576, 3022320, 3130260, 3168830, 3209416, 3324038, 3438660, 3621520, 3651970, 3802596, 4011770, 4173680, 4382364, 4584880, 4753245, 4814124, 4986057, 5070128, 5432280, 5477955, 5616478, 5843152, 6017655, 6260520, 6337660, 6418832, 6648076, 6877320, 7303940, 7605192, 8023540, 8310095, 8424717, 8764728, 9506490, 9628248, 9972114, 10864560, 10955910, 11232956, 11634133, 12035310, 12521040, 12675320, 13296152, 13754640, 14041195, 14607880, 15210384, 16047080, 16620190, 16849434, 17529456, 19012980, 19256496, 19944228, 21911820, 22465912, 23268266, 24070620, 24930285, 25350640, 26592304, 28082390, 29215760, 32094160, 33240380, 33698868, 34902399, 38025960, 39888456, 42123585, 43823640, 44931824, 46536532, 48141240, 49860570, 56164780, 58170665, 66480760, 67397736, 69804798, 76051920, 79776912, 81438931, 84247170, 87647280, 93073064, 96282480, 99721140, 112329560, 116341330, 132961520, 134795472, 139609596, 162877862, 168494340, 174511995, 186146128, 199442280, 224659120, 232682660, 244316793, 279219192, 325755724, 336988680, 349023990, 398884560, 407194655, 465365320, 488633586, 558438384, 651511448, 673977360, 698047980, 814389310, 930730640, 977267172, 1221583965, 1303022896, 1396095960, 1628778620, 1954534344, 2443167930, 2792191920, 3257557240, 3909068688, 4886335860, 6515114480, 9772671720, 19545343440]

約数ペア:

[(1, 19545343440), (2, 9772671720), (3, 6515114480), (4, 4886335860), (5, 3909068688), (6, 3257557240), (7, 2792191920), (8, 2443167930), (10, 1954534344), (12, 1628778620), (14, 1396095960), (15, 1303022896), (16, 1221583965), (20, 977267172), (21, 930730640), (24, 814389310), (28, 698047980), (29, 673977360), (30, 651511448), (35, 558438384), (40, 488633586), (42, 465365320), (48, 407194655), (49, 398884560), (56, 349023990), (58, 336988680), (60, 325755724), (70, 279219192), (80, 244316793), (84, 232682660), (87, 224659120), (98, 199442280), (105, 186146128), (112, 174511995), (116, 168494340), (120, 162877862), (140, 139609596), (145, 134795472), (147, 132961520), (168, 116341330), (174, 112329560), (196, 99721140), (203, 96282480), (210, 93073064), (223, 87647280), (232, 84247170), (240, 81438931), (245, 79776912), (257, 76051920), (280, 69804798), (290, 67397736), (294, 66480760), (336, 58170665), (348, 56164780), (392, 49860570), (406, 48141240), (420, 46536532), (435, 44931824), (446, 43823640), (464, 42123585), (490, 39888456), (514, 38025960), (560, 34902399), (580, 33698868), (588, 33240380), (609, 32094160), (669, 29215760), (696, 28082390), (735, 26592304), (771, 25350640), (784, 24930285), (812, 24070620), (840, 23268266), (870, 22465912), (892, 21911820), (980, 19944228), (1015, 19256496), (1028, 19012980), (1115, 17529456), (1160, 16849434), (1176, 16620190), (1218, 16047080), (1285, 15210384), (1338, 14607880), (1392, 14041195), (1421, 13754640), (1470, 13296152), (1542, 12675320), (1561, 12521040), (1624, 12035310), (1680, 11634133), (1740, 11232956), (1784, 10955910), (1799, 10864560), (1960, 9972114), (2030, 9628248), (2056, 9506490), (2230, 8764728), (2320, 8424717), (2352, 8310095), (2436, 8023540), (2570, 7605192), (2676, 7303940), (2842, 6877320), (2940, 6648076), (3045, 6418832), (3084, 6337660), (3122, 6260520), (3248, 6017655), (3345, 5843152), (3480, 5616478), (3568, 5477955), (3598, 5432280), (3855, 5070128), (3920, 4986057), (4060, 4814124), (4112, 4753245), (4263, 4584880), (4460, 4382364), (4683, 4173680), (4872, 4011770), (5140, 3802596), (5352, 3651970), (5397, 3621520), (5684, 3438660), (5880, 3324038), (6090, 3209416), (6168, 3168830), (6244, 3130260), (6467, 3022320), (6690, 2921576), (6960, 2808239), (7105, 2750928), (7196, 2716140), (7453, 2622480), (7710, 2535064), (7805, 2504208), (8120, 2407062), (8526, 2292440), (8920, 2191182), (8995, 2172912), (9366, 2086840), (9744, 2005885), (10280, 1901298), (10704, 1825985), (10794, 1810760), (10927, 1788720), (11368, 1719330), (11760, 1662019), (12180, 1604708), (12336, 1584415), (12488, 1565130), (12593, 1552080), (12934, 1511160), (13380, 1460788), (14210, 1375464), (14392, 1358070), (14906, 1311240), (15420, 1267532), (15610, 1252104), (16240, 1203531), (17052, 1146220), (17840, 1095591), (17990, 1086456), (18732, 1043420), (19401, 1007440), (20560, 950649), (21315, 916976), (21588, 905380), (21854, 894360), (22359, 874160), (22736, 859665), (23415, 834736), (24360, 802354), (24976, 782565), (25186, 776040), (25868, 755580), (26760, 730394), (26985, 724304), (28420, 687732), (28784, 679035), (29812, 655620), (30840, 633766), (31220, 626052), (32335, 604464), (32781, 596240), (34104, 573110), (35980, 543228), (37265, 524496), (37464, 521710), (37779, 517360), (38802, 503720), (42630, 458488), (43176, 452690), (43708, 447180), (44718, 437080), (45269, 431760), (46830, 417368), (48720, 401177), (50372, 388020), (51736, 377790), (52171, 374640), (53520, 365197), (53970, 362152), (54635, 357744), (56840, 343866), (57311, 341040), (59624, 327810), (61680, 316883), (62440, 313026), (62965, 310416), (64670, 302232), (65562, 298120), (68208, 286555), (71960, 271614), (74530, 262248), (74928, 260855), (75558, 258680), (77604, 251860), (85260, 229244), (86352, 226345), (87416, 223590), (89436, 218540), (90538, 215880), (93660, 208684), (97005, 201488), (100744, 194010), (103472, 188895), (104342, 187320), (107940, 181076), (109270, 178872), (111795, 174832), (113680, 171933), (114622, 170520), (119248, 163905), (124880, 156513), (125930, 155208), (129340, 151116), (131124, 149060), (135807, 143920)]