210659760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12721}}^1$

素因数の和:12763

約数の個数: 120

約数和(自身を含む): 738283104

約数和(自身を除く): 527623344

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5520, 8280, 12721, 16560, 25442, 38163, 50884, 63605, 76326, 101768, 114489, 127210, 152652, 190815, 203536, 228978, 254420, 292583, 305304, 381630, 457956, 508840, 572445, 585166, 610608, 763260, 877749, 915912, 1017680, 1144890, 1170332, 1462915, 1526520, 1755498, 1831824, 2289780, 2340664, 2633247, 2925830, 3053040, 3510996, 4388745, 4579560, 4681328, 5266494, 5851660, 7021992, 8777490, 9159120, 10532988, 11703320, 13166235, 14043984, 17554980, 21065976, 23406640, 26332470, 35109960, 42131952, 52664940, 70219920, 105329880, 210659760]

約数ペア:

[(1, 210659760), (2, 105329880), (3, 70219920), (4, 52664940), (5, 42131952), (6, 35109960), (8, 26332470), (9, 23406640), (10, 21065976), (12, 17554980), (15, 14043984), (16, 13166235), (18, 11703320), (20, 10532988), (23, 9159120), (24, 8777490), (30, 7021992), (36, 5851660), (40, 5266494), (45, 4681328), (46, 4579560), (48, 4388745), (60, 3510996), (69, 3053040), (72, 2925830), (80, 2633247), (90, 2340664), (92, 2289780), (115, 1831824), (120, 1755498), (138, 1526520), (144, 1462915), (180, 1170332), (184, 1144890), (207, 1017680), (230, 915912), (240, 877749), (276, 763260), (345, 610608), (360, 585166), (368, 572445), (414, 508840), (460, 457956), (552, 381630), (690, 305304), (720, 292583), (828, 254420), (920, 228978), (1035, 203536), (1104, 190815), (1380, 152652), (1656, 127210), (1840, 114489), (2070, 101768), (2760, 76326), (3312, 63605), (4140, 50884), (5520, 38163), (8280, 25442), (12721, 16560)]