408919140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:120

約数の個数: 432

約数和(自身を含む): 1597639680

約数和(自身を除く): 1188720540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 29, 30, 31, 35, 36, 38, 42, 45, 57, 58, 60, 62, 63, 70, 76, 84, 87, 90, 93, 95, 105, 114, 116, 124, 126, 133, 140, 145, 155, 171, 174, 180, 186, 190, 203, 210, 217, 228, 252, 261, 266, 279, 285, 290, 310, 315, 342, 348, 361, 372, 380, 399, 406, 420, 434, 435, 465, 522, 532, 551, 558, 570, 580, 589, 609, 620, 630, 651, 665, 684, 722, 798, 812, 855, 868, 870, 899, 930, 1015, 1044, 1083, 1085, 1102, 1116, 1140, 1178, 1197, 1218, 1260, 1302, 1305, 1330, 1395, 1444, 1596, 1653, 1710, 1740, 1767, 1798, 1805, 1827, 1860, 1953, 1995, 2030, 2166, 2170, 2204, 2356, 2394, 2436, 2527, 2604, 2610, 2660, 2697, 2755, 2790, 2945, 3045, 3249, 3255, 3306, 3420, 3534, 3596, 3610, 3654, 3857, 3906, 3990, 4060, 4123, 4332, 4340, 4495, 4788, 4959, 5054, 5220, 5301, 5394, 5415, 5510, 5580, 5890, 5985, 6090, 6293, 6498, 6510, 6612, 7068, 7220, 7308, 7581, 7714, 7812, 7980, 8091, 8246, 8265, 8835, 8990, 9135, 9765, 9918, 10108, 10469, 10602, 10788, 10830, 11020, 11191, 11571, 11780, 11970, 12180, 12369, 12586, 12635, 12996, 13020, 13485, 15162, 15428, 16182, 16245, 16492, 16530, 17081, 17670, 17980, 18270, 18879, 19285, 19530, 19836, 20615, 20938, 21204, 21660, 22382, 22743, 23142, 23940, 24738, 24795, 25172, 25270, 26505, 26970, 30324, 31407, 31465, 32364, 32490, 33060, 33573, 34162, 34713, 35340, 36540, 37107, 37758, 37905, 38570, 39060, 40455, 41230, 41876, 44764, 45486, 46284, 49476, 49590, 50540, 51243, 52345, 53010, 53940, 55955, 56637, 57855, 61845, 62814, 62930, 64980, 67146, 68324, 69426, 73283, 74214, 75516, 75810, 77140, 78337, 80910, 82460, 85405, 90972, 94221, 94395, 99180, 100719, 102486, 104690, 106020, 111910, 113274, 113715, 115710, 119567, 123690, 125628, 125860, 134292, 138852, 146566, 148428, 151620, 153729, 156674, 157035, 161820, 167865, 170810, 173565, 185535, 188442, 188790, 201438, 204972, 209380, 219849, 223820, 226548, 227430, 231420, 235011, 239134, 247380, 256215, 283185, 293132, 307458, 313348, 314070, 324539, 335730, 341620, 347130, 358701, 366415, 371070, 376884, 377580, 391685, 402876, 439698, 454860, 470022, 471105, 478268, 503595, 512430, 566370, 597835, 614916, 628140, 649078, 659547, 671460, 694260, 705033, 717402, 732830, 742140, 768645, 783370, 879396, 940044, 942210, 973617, 1007190, 1024860, 1076103, 1099245, 1132740, 1175055, 1195670, 1298156, 1319094, 1410066, 1434804, 1465660, 1537290, 1566740, 1622695, 1793505, 1884420, 1947234, 2014380, 2152206, 2198490, 2271773, 2350110, 2391340, 2638188, 2820132, 2920851, 3074580, 3245390, 3297735, 3525165, 3587010, 3894468, 4304412, 4396980, 4543546, 4700220, 4868085, 5380515, 5841702, 6490780, 6595470, 6815319, 7050330, 7174020, 9087092, 9736170, 10761030, 11358865, 11683404, 13190940, 13630638, 14100660, 14604255, 19472340, 20445957, 21522060, 22717730, 27261276, 29208510, 34076595, 40891914, 45435460, 58417020, 68153190, 81783828, 102229785, 136306380, 204459570, 408919140]

約数ペア:

[(1, 408919140), (2, 204459570), (3, 136306380), (4, 102229785), (5, 81783828), (6, 68153190), (7, 58417020), (9, 45435460), (10, 40891914), (12, 34076595), (14, 29208510), (15, 27261276), (18, 22717730), (19, 21522060), (20, 20445957), (21, 19472340), (28, 14604255), (29, 14100660), (30, 13630638), (31, 13190940), (35, 11683404), (36, 11358865), (38, 10761030), (42, 9736170), (45, 9087092), (57, 7174020), (58, 7050330), (60, 6815319), (62, 6595470), (63, 6490780), (70, 5841702), (76, 5380515), (84, 4868085), (87, 4700220), (90, 4543546), (93, 4396980), (95, 4304412), (105, 3894468), (114, 3587010), (116, 3525165), (124, 3297735), (126, 3245390), (133, 3074580), (140, 2920851), (145, 2820132), (155, 2638188), (171, 2391340), (174, 2350110), (180, 2271773), (186, 2198490), (190, 2152206), (203, 2014380), (210, 1947234), (217, 1884420), (228, 1793505), (252, 1622695), (261, 1566740), (266, 1537290), (279, 1465660), (285, 1434804), (290, 1410066), (310, 1319094), (315, 1298156), (342, 1195670), (348, 1175055), (361, 1132740), (372, 1099245), (380, 1076103), (399, 1024860), (406, 1007190), (420, 973617), (434, 942210), (435, 940044), (465, 879396), (522, 783370), (532, 768645), (551, 742140), (558, 732830), (570, 717402), (580, 705033), (589, 694260), (609, 671460), (620, 659547), (630, 649078), (651, 628140), (665, 614916), (684, 597835), (722, 566370), (798, 512430), (812, 503595), (855, 478268), (868, 471105), (870, 470022), (899, 454860), (930, 439698), (1015, 402876), (1044, 391685), (1083, 377580), (1085, 376884), (1102, 371070), (1116, 366415), (1140, 358701), (1178, 347130), (1197, 341620), (1218, 335730), (1260, 324539), (1302, 314070), (1305, 313348), (1330, 307458), (1395, 293132), (1444, 283185), (1596, 256215), (1653, 247380), (1710, 239134), (1740, 235011), (1767, 231420), (1798, 227430), (1805, 226548), (1827, 223820), (1860, 219849), (1953, 209380), (1995, 204972), (2030, 201438), (2166, 188790), (2170, 188442), (2204, 185535), (2356, 173565), (2394, 170810), (2436, 167865), (2527, 161820), (2604, 157035), (2610, 156674), (2660, 153729), (2697, 151620), (2755, 148428), (2790, 146566), (2945, 138852), (3045, 134292), (3249, 125860), (3255, 125628), (3306, 123690), (3420, 119567), (3534, 115710), (3596, 113715), (3610, 113274), (3654, 111910), (3857, 106020), (3906, 104690), (3990, 102486), (4060, 100719), (4123, 99180), (4332, 94395), (4340, 94221), (4495, 90972), (4788, 85405), (4959, 82460), (5054, 80910), (5220, 78337), (5301, 77140), (5394, 75810), (5415, 75516), (5510, 74214), (5580, 73283), (5890, 69426), (5985, 68324), (6090, 67146), (6293, 64980), (6498, 62930), (6510, 62814), (6612, 61845), (7068, 57855), (7220, 56637), (7308, 55955), (7581, 53940), (7714, 53010), (7812, 52345), (7980, 51243), (8091, 50540), (8246, 49590), (8265, 49476), (8835, 46284), (8990, 45486), (9135, 44764), (9765, 41876), (9918, 41230), (10108, 40455), (10469, 39060), (10602, 38570), (10788, 37905), (10830, 37758), (11020, 37107), (11191, 36540), (11571, 35340), (11780, 34713), (11970, 34162), (12180, 33573), (12369, 33060), (12586, 32490), (12635, 32364), (12996, 31465), (13020, 31407), (13485, 30324), (15162, 26970), (15428, 26505), (16182, 25270), (16245, 25172), (16492, 24795), (16530, 24738), (17081, 23940), (17670, 23142), (17980, 22743), (18270, 22382), (18879, 21660), (19285, 21204), (19530, 20938), (19836, 20615)]