518348280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{733}}^1$

素因数の和:901

約数の個数: 128

約数和(自身を含む): 1598123520

約数和(自身を除く): 1079775240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 83, 120, 142, 166, 213, 249, 284, 332, 355, 415, 426, 498, 568, 664, 710, 733, 830, 852, 996, 1065, 1245, 1420, 1466, 1660, 1704, 1992, 2130, 2199, 2490, 2840, 2932, 3320, 3665, 4260, 4398, 4980, 5864, 5893, 7330, 8520, 8796, 9960, 10995, 11786, 14660, 17592, 17679, 21990, 23572, 29320, 29465, 35358, 43980, 47144, 52043, 58930, 60839, 70716, 87960, 88395, 104086, 117860, 121678, 141432, 156129, 176790, 182517, 208172, 235720, 243356, 260215, 304195, 312258, 353580, 365034, 416344, 486712, 520430, 608390, 624516, 707160, 730068, 780645, 912585, 1040860, 1216780, 1249032, 1460136, 1561290, 1825170, 2081720, 2433560, 3122580, 3650340, 4319569, 6245160, 7300680, 8639138, 12958707, 17278276, 21597845, 25917414, 34556552, 43195690, 51834828, 64793535, 86391380, 103669656, 129587070, 172782760, 259174140, 518348280]

約数ペア:

[(1, 518348280), (2, 259174140), (3, 172782760), (4, 129587070), (5, 103669656), (6, 86391380), (8, 64793535), (10, 51834828), (12, 43195690), (15, 34556552), (20, 25917414), (24, 21597845), (30, 17278276), (40, 12958707), (60, 8639138), (71, 7300680), (83, 6245160), (120, 4319569), (142, 3650340), (166, 3122580), (213, 2433560), (249, 2081720), (284, 1825170), (332, 1561290), (355, 1460136), (415, 1249032), (426, 1216780), (498, 1040860), (568, 912585), (664, 780645), (710, 730068), (733, 707160), (830, 624516), (852, 608390), (996, 520430), (1065, 486712), (1245, 416344), (1420, 365034), (1466, 353580), (1660, 312258), (1704, 304195), (1992, 260215), (2130, 243356), (2199, 235720), (2490, 208172), (2840, 182517), (2932, 176790), (3320, 156129), (3665, 141432), (4260, 121678), (4398, 117860), (4980, 104086), (5864, 88395), (5893, 87960), (7330, 70716), (8520, 60839), (8796, 58930), (9960, 52043), (10995, 47144), (11786, 43980), (14660, 35358), (17592, 29465), (17679, 29320), (21990, 23572)]