170184420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4357}}^1$

素因数の和:4410

約数の個数: 144

約数和(自身を含む): 609143808

約数和(自身を除く): 438959388

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 140, 155, 180, 186, 210, 217, 252, 279, 310, 315, 372, 420, 434, 465, 558, 620, 630, 651, 868, 930, 1085, 1116, 1260, 1302, 1395, 1860, 1953, 2170, 2604, 2790, 3255, 3906, 4340, 4357, 5580, 6510, 7812, 8714, 9765, 13020, 13071, 17428, 19530, 21785, 26142, 30499, 39060, 39213, 43570, 52284, 60998, 65355, 78426, 87140, 91497, 121996, 130710, 135067, 152495, 156852, 182994, 196065, 261420, 270134, 274491, 304990, 365988, 392130, 405201, 457485, 540268, 548982, 609980, 675335, 784260, 810402, 914970, 945469, 1097964, 1215603, 1350670, 1372455, 1620804, 1829940, 1890938, 2026005, 2431206, 2701340, 2744910, 2836407, 3781876, 4052010, 4727345, 4862412, 5489820, 5672814, 6078015, 8104020, 8509221, 9454690, 11345628, 12156030, 14182035, 17018442, 18909380, 24312060, 28364070, 34036884, 42546105, 56728140, 85092210, 170184420]

約数ペア:

[(1, 170184420), (2, 85092210), (3, 56728140), (4, 42546105), (5, 34036884), (6, 28364070), (7, 24312060), (9, 18909380), (10, 17018442), (12, 14182035), (14, 12156030), (15, 11345628), (18, 9454690), (20, 8509221), (21, 8104020), (28, 6078015), (30, 5672814), (31, 5489820), (35, 4862412), (36, 4727345), (42, 4052010), (45, 3781876), (60, 2836407), (62, 2744910), (63, 2701340), (70, 2431206), (84, 2026005), (90, 1890938), (93, 1829940), (105, 1620804), (124, 1372455), (126, 1350670), (140, 1215603), (155, 1097964), (180, 945469), (186, 914970), (210, 810402), (217, 784260), (252, 675335), (279, 609980), (310, 548982), (315, 540268), (372, 457485), (420, 405201), (434, 392130), (465, 365988), (558, 304990), (620, 274491), (630, 270134), (651, 261420), (868, 196065), (930, 182994), (1085, 156852), (1116, 152495), (1260, 135067), (1302, 130710), (1395, 121996), (1860, 91497), (1953, 87140), (2170, 78426), (2604, 65355), (2790, 60998), (3255, 52284), (3906, 43570), (4340, 39213), (4357, 39060), (5580, 30499), (6510, 26142), (7812, 21785), (8714, 19530), (9765, 17428), (13020, 13071)]