233834240

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:206

約数の個数: 144

約数和(自身を含む): 593381376

約数和(自身を除く): 359547136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 71, 80, 83, 124, 128, 142, 155, 160, 166, 248, 256, 284, 310, 320, 332, 355, 415, 496, 568, 620, 640, 664, 710, 830, 992, 1136, 1240, 1280, 1328, 1420, 1660, 1984, 2201, 2272, 2480, 2573, 2656, 2840, 3320, 3968, 4402, 4544, 4960, 5146, 5312, 5680, 5893, 6640, 7936, 8804, 9088, 9920, 10292, 10624, 11005, 11360, 11786, 12865, 13280, 17608, 18176, 19840, 20584, 21248, 22010, 22720, 23572, 25730, 26560, 29465, 35216, 39680, 41168, 44020, 45440, 47144, 51460, 53120, 58930, 70432, 82336, 88040, 90880, 94288, 102920, 106240, 117860, 140864, 164672, 176080, 182683, 188576, 205840, 235720, 281728, 329344, 352160, 365366, 377152, 411680, 471440, 563456, 658688, 704320, 730732, 754304, 823360, 913415, 942880, 1408640, 1461464, 1508608, 1646720, 1826830, 1885760, 2817280, 2922928, 3293440, 3653660, 3771520, 5845856, 7307320, 7543040, 11691712, 14614640, 23383424, 29229280, 46766848, 58458560, 116917120, 233834240]

約数ペア:

[(1, 233834240), (2, 116917120), (4, 58458560), (5, 46766848), (8, 29229280), (10, 23383424), (16, 14614640), (20, 11691712), (31, 7543040), (32, 7307320), (40, 5845856), (62, 3771520), (64, 3653660), (71, 3293440), (80, 2922928), (83, 2817280), (124, 1885760), (128, 1826830), (142, 1646720), (155, 1508608), (160, 1461464), (166, 1408640), (248, 942880), (256, 913415), (284, 823360), (310, 754304), (320, 730732), (332, 704320), (355, 658688), (415, 563456), (496, 471440), (568, 411680), (620, 377152), (640, 365366), (664, 352160), (710, 329344), (830, 281728), (992, 235720), (1136, 205840), (1240, 188576), (1280, 182683), (1328, 176080), (1420, 164672), (1660, 140864), (1984, 117860), (2201, 106240), (2272, 102920), (2480, 94288), (2573, 90880), (2656, 88040), (2840, 82336), (3320, 70432), (3968, 58930), (4402, 53120), (4544, 51460), (4960, 47144), (5146, 45440), (5312, 44020), (5680, 41168), (5893, 39680), (6640, 35216), (7936, 29465), (8804, 26560), (9088, 25730), (9920, 23572), (10292, 22720), (10624, 22010), (11005, 21248), (11360, 20584), (11786, 19840), (12865, 18176), (13280, 17608)]