179931120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:303

約数の個数: 160

約数和(自身を含む): 577463040

約数和(自身を除く): 397531920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 59, 60, 80, 97, 118, 120, 131, 177, 194, 236, 240, 262, 291, 295, 354, 388, 393, 472, 485, 524, 582, 590, 655, 708, 776, 786, 885, 944, 970, 1048, 1164, 1180, 1310, 1416, 1455, 1552, 1572, 1770, 1940, 1965, 2096, 2328, 2360, 2620, 2832, 2910, 3144, 3540, 3880, 3930, 4656, 4720, 5240, 5723, 5820, 6288, 7080, 7729, 7760, 7860, 10480, 11446, 11640, 12707, 14160, 15458, 15720, 17169, 22892, 23187, 23280, 25414, 28615, 30916, 31440, 34338, 38121, 38645, 45784, 46374, 50828, 57230, 61832, 63535, 68676, 76242, 77290, 85845, 91568, 92748, 101656, 114460, 115935, 123664, 127070, 137352, 152484, 154580, 171690, 185496, 190605, 203312, 228920, 231870, 254140, 274704, 304968, 309160, 343380, 370992, 381210, 457840, 463740, 508280, 609936, 618320, 686760, 749713, 762420, 927480, 1016560, 1373520, 1499426, 1524840, 1854960, 2249139, 2998852, 3049680, 3748565, 4498278, 5997704, 7497130, 8996556, 11245695, 11995408, 14994260, 17993112, 22491390, 29988520, 35986224, 44982780, 59977040, 89965560, 179931120]

約数ペア:

[(1, 179931120), (2, 89965560), (3, 59977040), (4, 44982780), (5, 35986224), (6, 29988520), (8, 22491390), (10, 17993112), (12, 14994260), (15, 11995408), (16, 11245695), (20, 8996556), (24, 7497130), (30, 5997704), (40, 4498278), (48, 3748565), (59, 3049680), (60, 2998852), (80, 2249139), (97, 1854960), (118, 1524840), (120, 1499426), (131, 1373520), (177, 1016560), (194, 927480), (236, 762420), (240, 749713), (262, 686760), (291, 618320), (295, 609936), (354, 508280), (388, 463740), (393, 457840), (472, 381210), (485, 370992), (524, 343380), (582, 309160), (590, 304968), (655, 274704), (708, 254140), (776, 231870), (786, 228920), (885, 203312), (944, 190605), (970, 185496), (1048, 171690), (1164, 154580), (1180, 152484), (1310, 137352), (1416, 127070), (1455, 123664), (1552, 115935), (1572, 114460), (1770, 101656), (1940, 92748), (1965, 91568), (2096, 85845), (2328, 77290), (2360, 76242), (2620, 68676), (2832, 63535), (2910, 61832), (3144, 57230), (3540, 50828), (3880, 46374), (3930, 45784), (4656, 38645), (4720, 38121), (5240, 34338), (5723, 31440), (5820, 30916), (6288, 28615), (7080, 25414), (7729, 23280), (7760, 23187), (7860, 22892), (10480, 17169), (11446, 15720), (11640, 15458), (12707, 14160)]