1330771120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1$

素因数の和:483

約数の個数: 160

約数和(自身を含む): 3631196160

約数和(自身を除く): 2300425040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 61, 70, 80, 112, 122, 140, 163, 239, 244, 280, 305, 326, 427, 478, 488, 560, 610, 652, 815, 854, 956, 976, 1141, 1195, 1220, 1304, 1630, 1673, 1708, 1912, 2135, 2282, 2390, 2440, 2608, 3260, 3346, 3416, 3824, 4270, 4564, 4780, 4880, 5705, 6520, 6692, 6832, 8365, 8540, 9128, 9560, 9943, 11410, 13040, 13384, 14579, 16730, 17080, 18256, 19120, 19886, 22820, 26768, 29158, 33460, 34160, 38957, 39772, 45640, 49715, 58316, 66920, 69601, 72895, 77914, 79544, 91280, 99430, 102053, 116632, 133840, 139202, 145790, 155828, 159088, 194785, 198860, 204106, 233264, 272699, 278404, 291580, 311656, 348005, 389570, 397720, 408212, 510265, 545398, 556808, 583160, 623312, 696010, 779140, 795440, 816424, 1020530, 1090796, 1113616, 1166320, 1363495, 1392020, 1558280, 1632848, 2041060, 2181592, 2376377, 2726990, 2784040, 3116560, 4082120, 4363184, 4752754, 5453980, 5568080, 8164240, 9505508, 10907960, 11881885, 16634639, 19011016, 21815920, 23763770, 33269278, 38022032, 47527540, 66538556, 83173195, 95055080, 133077112, 166346390, 190110160, 266154224, 332692780, 665385560, 1330771120]

約数ペア:

[(1, 1330771120), (2, 665385560), (4, 332692780), (5, 266154224), (7, 190110160), (8, 166346390), (10, 133077112), (14, 95055080), (16, 83173195), (20, 66538556), (28, 47527540), (35, 38022032), (40, 33269278), (56, 23763770), (61, 21815920), (70, 19011016), (80, 16634639), (112, 11881885), (122, 10907960), (140, 9505508), (163, 8164240), (239, 5568080), (244, 5453980), (280, 4752754), (305, 4363184), (326, 4082120), (427, 3116560), (478, 2784040), (488, 2726990), (560, 2376377), (610, 2181592), (652, 2041060), (815, 1632848), (854, 1558280), (956, 1392020), (976, 1363495), (1141, 1166320), (1195, 1113616), (1220, 1090796), (1304, 1020530), (1630, 816424), (1673, 795440), (1708, 779140), (1912, 696010), (2135, 623312), (2282, 583160), (2390, 556808), (2440, 545398), (2608, 510265), (3260, 408212), (3346, 397720), (3416, 389570), (3824, 348005), (4270, 311656), (4564, 291580), (4780, 278404), (4880, 272699), (5705, 233264), (6520, 204106), (6692, 198860), (6832, 194785), (8365, 159088), (8540, 155828), (9128, 145790), (9560, 139202), (9943, 133840), (11410, 116632), (13040, 102053), (13384, 99430), (14579, 91280), (16730, 79544), (17080, 77914), (18256, 72895), (19120, 69601), (19886, 66920), (22820, 58316), (26768, 49715), (29158, 45640), (33460, 39772), (34160, 38957)]