744673950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{313}}^1$

素因数の和:659

約数の個数: 144

約数和(自身を含む): 2131979616

約数和(自身を除く): 1387305666

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 75, 85, 90, 102, 150, 153, 170, 225, 255, 306, 311, 313, 425, 450, 510, 622, 626, 765, 850, 933, 939, 1275, 1530, 1555, 1565, 1866, 1878, 2550, 2799, 2817, 3110, 3130, 3825, 4665, 4695, 5287, 5321, 5598, 5634, 7650, 7775, 7825, 9330, 9390, 10574, 10642, 13995, 14085, 15550, 15650, 15861, 15963, 23325, 23475, 26435, 26605, 27990, 28170, 31722, 31926, 46650, 46950, 47583, 47889, 52870, 53210, 69975, 70425, 79305, 79815, 95166, 95778, 97343, 132175, 133025, 139950, 140850, 158610, 159630, 194686, 237915, 239445, 264350, 266050, 292029, 396525, 399075, 475830, 478890, 486715, 584058, 793050, 798150, 876087, 973430, 1189575, 1197225, 1460145, 1654831, 1752174, 2379150, 2394450, 2433575, 2920290, 3309662, 4380435, 4867150, 4964493, 7300725, 8274155, 8760870, 9928986, 14601450, 14893479, 16548310, 21902175, 24822465, 29786958, 41370775, 43804350, 49644930, 74467395, 82741550, 124112325, 148934790, 248224650, 372336975, 744673950]

約数ペア:

[(1, 744673950), (2, 372336975), (3, 248224650), (5, 148934790), (6, 124112325), (9, 82741550), (10, 74467395), (15, 49644930), (17, 43804350), (18, 41370775), (25, 29786958), (30, 24822465), (34, 21902175), (45, 16548310), (50, 14893479), (51, 14601450), (75, 9928986), (85, 8760870), (90, 8274155), (102, 7300725), (150, 4964493), (153, 4867150), (170, 4380435), (225, 3309662), (255, 2920290), (306, 2433575), (311, 2394450), (313, 2379150), (425, 1752174), (450, 1654831), (510, 1460145), (622, 1197225), (626, 1189575), (765, 973430), (850, 876087), (933, 798150), (939, 793050), (1275, 584058), (1530, 486715), (1555, 478890), (1565, 475830), (1866, 399075), (1878, 396525), (2550, 292029), (2799, 266050), (2817, 264350), (3110, 239445), (3130, 237915), (3825, 194686), (4665, 159630), (4695, 158610), (5287, 140850), (5321, 139950), (5598, 133025), (5634, 132175), (7650, 97343), (7775, 95778), (7825, 95166), (9330, 79815), (9390, 79305), (10574, 70425), (10642, 69975), (13995, 53210), (14085, 52870), (15550, 47889), (15650, 47583), (15861, 46950), (15963, 46650), (23325, 31926), (23475, 31722), (26435, 28170), (26605, 27990)]