1523443740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^4\times {\mathrm{127}}^1$

素因数の和:198

約数の個数: 240

約数和(自身を含む): 5322842112

約数和(自身を除く): 3799398372

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 127, 130, 140, 156, 169, 182, 195, 210, 254, 260, 273, 338, 364, 381, 390, 420, 455, 507, 508, 546, 635, 676, 762, 780, 845, 889, 910, 1014, 1092, 1183, 1270, 1365, 1524, 1651, 1690, 1778, 1820, 1905, 2028, 2197, 2366, 2535, 2540, 2667, 2730, 3302, 3380, 3549, 3556, 3810, 4394, 4445, 4732, 4953, 5070, 5334, 5460, 5915, 6591, 6604, 7098, 7620, 8255, 8788, 8890, 9906, 10140, 10668, 10985, 11557, 11830, 13182, 13335, 14196, 15379, 16510, 17745, 17780, 19812, 21463, 21970, 23114, 23660, 24765, 26364, 26670, 28561, 30758, 32955, 33020, 34671, 35490, 42926, 43940, 46137, 46228, 49530, 53340, 57122, 57785, 61516, 64389, 65910, 69342, 70980, 76895, 85683, 85852, 92274, 99060, 107315, 114244, 115570, 128778, 131820, 138684, 142805, 150241, 153790, 171366, 173355, 184548, 199927, 214630, 230685, 231140, 257556, 279019, 285610, 300482, 307580, 321945, 342732, 346710, 399854, 428415, 429260, 450723, 461370, 558038, 571220, 599781, 600964, 643890, 693420, 751205, 799708, 837057, 856830, 901446, 922740, 999635, 1116076, 1199562, 1287780, 1395095, 1502410, 1674114, 1713660, 1802892, 1953133, 1999270, 2253615, 2399124, 2790190, 2998905, 3004820, 3348228, 3627247, 3906266, 3998540, 4185285, 4507230, 5580380, 5859399, 5997810, 7254494, 7812532, 8370570, 9014460, 9765665, 10881741, 11718798, 11995620, 14508988, 16741140, 18136235, 19531330, 21763482, 23437596, 25390729, 29296995, 36272470, 39062660, 43526964, 50781458, 54408705, 58593990, 72544940, 76172187, 101562916, 108817410, 117187980, 126953645, 152344374, 217634820, 253907290, 304688748, 380860935, 507814580, 761721870, 1523443740]

約数ペア:

[(1, 1523443740), (2, 761721870), (3, 507814580), (4, 380860935), (5, 304688748), (6, 253907290), (7, 217634820), (10, 152344374), (12, 126953645), (13, 117187980), (14, 108817410), (15, 101562916), (20, 76172187), (21, 72544940), (26, 58593990), (28, 54408705), (30, 50781458), (35, 43526964), (39, 39062660), (42, 36272470), (52, 29296995), (60, 25390729), (65, 23437596), (70, 21763482), (78, 19531330), (84, 18136235), (91, 16741140), (105, 14508988), (127, 11995620), (130, 11718798), (140, 10881741), (156, 9765665), (169, 9014460), (182, 8370570), (195, 7812532), (210, 7254494), (254, 5997810), (260, 5859399), (273, 5580380), (338, 4507230), (364, 4185285), (381, 3998540), (390, 3906266), (420, 3627247), (455, 3348228), (507, 3004820), (508, 2998905), (546, 2790190), (635, 2399124), (676, 2253615), (762, 1999270), (780, 1953133), (845, 1802892), (889, 1713660), (910, 1674114), (1014, 1502410), (1092, 1395095), (1183, 1287780), (1270, 1199562), (1365, 1116076), (1524, 999635), (1651, 922740), (1690, 901446), (1778, 856830), (1820, 837057), (1905, 799708), (2028, 751205), (2197, 693420), (2366, 643890), (2535, 600964), (2540, 599781), (2667, 571220), (2730, 558038), (3302, 461370), (3380, 450723), (3549, 429260), (3556, 428415), (3810, 399854), (4394, 346710), (4445, 342732), (4732, 321945), (4953, 307580), (5070, 300482), (5334, 285610), (5460, 279019), (5915, 257556), (6591, 231140), (6604, 230685), (7098, 214630), (7620, 199927), (8255, 184548), (8788, 173355), (8890, 171366), (9906, 153790), (10140, 150241), (10668, 142805), (10985, 138684), (11557, 131820), (11830, 128778), (13182, 115570), (13335, 114244), (14196, 107315), (15379, 99060), (16510, 92274), (17745, 85852), (17780, 85683), (19812, 76895), (21463, 70980), (21970, 69342), (23114, 65910), (23660, 64389), (24765, 61516), (26364, 57785), (26670, 57122), (28561, 53340), (30758, 49530), (32955, 46228), (33020, 46137), (34671, 43940), (35490, 42926)]