127785840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5851}}^1$

素因数の和:5887

約数の個数: 160

約数和(自身を含む): 487635456

約数和(自身を除く): 359849616

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 5851, 7280, 10920, 11702, 17553, 21840, 23404, 29255, 35106, 40957, 46808, 58510, 70212, 76063, 81914, 87765, 93616, 117020, 122871, 140424, 152126, 163828, 175530, 204785, 228189, 234040, 245742, 280848, 304252, 327656, 351060, 380315, 409570, 456378, 468080, 491484, 532441, 608504, 614355, 655312, 702120, 760630, 819140, 912756, 982968, 1064882, 1140945, 1217008, 1228710, 1404240, 1521260, 1597323, 1638280, 1825512, 1965936, 2129764, 2281890, 2457420, 2662205, 3042520, 3194646, 3276560, 3651024, 4259528, 4563780, 4914840, 5324410, 6085040, 6389292, 7986615, 8519056, 9127560, 9829680, 10648820, 12778584, 15973230, 18255120, 21297640, 25557168, 31946460, 42595280, 63892920, 127785840]

約数ペア:

[(1, 127785840), (2, 63892920), (3, 42595280), (4, 31946460), (5, 25557168), (6, 21297640), (7, 18255120), (8, 15973230), (10, 12778584), (12, 10648820), (13, 9829680), (14, 9127560), (15, 8519056), (16, 7986615), (20, 6389292), (21, 6085040), (24, 5324410), (26, 4914840), (28, 4563780), (30, 4259528), (35, 3651024), (39, 3276560), (40, 3194646), (42, 3042520), (48, 2662205), (52, 2457420), (56, 2281890), (60, 2129764), (65, 1965936), (70, 1825512), (78, 1638280), (80, 1597323), (84, 1521260), (91, 1404240), (104, 1228710), (105, 1217008), (112, 1140945), (120, 1064882), (130, 982968), (140, 912756), (156, 819140), (168, 760630), (182, 702120), (195, 655312), (208, 614355), (210, 608504), (240, 532441), (260, 491484), (273, 468080), (280, 456378), (312, 409570), (336, 380315), (364, 351060), (390, 327656), (420, 304252), (455, 280848), (520, 245742), (546, 234040), (560, 228189), (624, 204785), (728, 175530), (780, 163828), (840, 152126), (910, 140424), (1040, 122871), (1092, 117020), (1365, 93616), (1456, 87765), (1560, 81914), (1680, 76063), (1820, 70212), (2184, 58510), (2730, 46808), (3120, 40957), (3640, 35106), (4368, 29255), (5460, 23404), (5851, 21840), (7280, 17553), (10920, 11702)]