210196080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4231}}^1$

素因数の和:4276

約数の個数: 160

約数和(自身を含む): 755665920

約数和(自身を除く): 545469840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 108, 115, 120, 135, 138, 144, 180, 184, 207, 216, 230, 240, 270, 276, 345, 360, 368, 414, 432, 460, 540, 552, 621, 690, 720, 828, 920, 1035, 1080, 1104, 1242, 1380, 1656, 1840, 2070, 2160, 2484, 2760, 3105, 3312, 4140, 4231, 4968, 5520, 6210, 8280, 8462, 9936, 12420, 12693, 16560, 16924, 21155, 24840, 25386, 33848, 38079, 42310, 49680, 50772, 63465, 67696, 76158, 84620, 97313, 101544, 114237, 126930, 152316, 169240, 190395, 194626, 203088, 228474, 253860, 291939, 304632, 338480, 380790, 389252, 456948, 486565, 507720, 571185, 583878, 609264, 761580, 778504, 875817, 913896, 973130, 1015440, 1142370, 1167756, 1459695, 1523160, 1557008, 1751634, 1827792, 1946260, 2284740, 2335512, 2627451, 2919390, 3046320, 3503268, 3892520, 4379085, 4569480, 4671024, 5254902, 5838780, 7006536, 7785040, 8758170, 9138960, 10509804, 11677560, 13137255, 14013072, 17516340, 21019608, 23355120, 26274510, 35032680, 42039216, 52549020, 70065360, 105098040, 210196080]

約数ペア:

[(1, 210196080), (2, 105098040), (3, 70065360), (4, 52549020), (5, 42039216), (6, 35032680), (8, 26274510), (9, 23355120), (10, 21019608), (12, 17516340), (15, 14013072), (16, 13137255), (18, 11677560), (20, 10509804), (23, 9138960), (24, 8758170), (27, 7785040), (30, 7006536), (36, 5838780), (40, 5254902), (45, 4671024), (46, 4569480), (48, 4379085), (54, 3892520), (60, 3503268), (69, 3046320), (72, 2919390), (80, 2627451), (90, 2335512), (92, 2284740), (108, 1946260), (115, 1827792), (120, 1751634), (135, 1557008), (138, 1523160), (144, 1459695), (180, 1167756), (184, 1142370), (207, 1015440), (216, 973130), (230, 913896), (240, 875817), (270, 778504), (276, 761580), (345, 609264), (360, 583878), (368, 571185), (414, 507720), (432, 486565), (460, 456948), (540, 389252), (552, 380790), (621, 338480), (690, 304632), (720, 291939), (828, 253860), (920, 228474), (1035, 203088), (1080, 194626), (1104, 190395), (1242, 169240), (1380, 152316), (1656, 126930), (1840, 114237), (2070, 101544), (2160, 97313), (2484, 84620), (2760, 76158), (3105, 67696), (3312, 63465), (4140, 50772), (4231, 49680), (4968, 42310), (5520, 38079), (6210, 33848), (8280, 25386), (8462, 24840), (9936, 21155), (12420, 16924), (12693, 16560)]