189855120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8693}}^1$

素因数の和:8729

約数の個数: 160

約数和(自身を含む): 724453632

約数和(自身を除く): 534598512

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 8693, 10920, 17386, 21840, 26079, 34772, 43465, 52158, 60851, 69544, 86930, 104316, 113009, 121702, 130395, 139088, 173860, 182553, 208632, 226018, 243404, 260790, 304255, 339027, 347720, 365106, 417264, 452036, 486808, 521580, 565045, 608510, 678054, 695440, 730212, 791063, 904072, 912765, 973616, 1043160, 1130090, 1217020, 1356108, 1460424, 1582126, 1695135, 1808144, 1825530, 2086320, 2260180, 2373189, 2434040, 2712216, 2920848, 3164252, 3390270, 3651060, 3955315, 4520360, 4746378, 4868080, 5424432, 6328504, 6780540, 7302120, 7910630, 9040720, 9492756, 11865945, 12657008, 13561080, 14604240, 15821260, 18985512, 23731890, 27122160, 31642520, 37971024, 47463780, 63285040, 94927560, 189855120]

約数ペア:

[(1, 189855120), (2, 94927560), (3, 63285040), (4, 47463780), (5, 37971024), (6, 31642520), (7, 27122160), (8, 23731890), (10, 18985512), (12, 15821260), (13, 14604240), (14, 13561080), (15, 12657008), (16, 11865945), (20, 9492756), (21, 9040720), (24, 7910630), (26, 7302120), (28, 6780540), (30, 6328504), (35, 5424432), (39, 4868080), (40, 4746378), (42, 4520360), (48, 3955315), (52, 3651060), (56, 3390270), (60, 3164252), (65, 2920848), (70, 2712216), (78, 2434040), (80, 2373189), (84, 2260180), (91, 2086320), (104, 1825530), (105, 1808144), (112, 1695135), (120, 1582126), (130, 1460424), (140, 1356108), (156, 1217020), (168, 1130090), (182, 1043160), (195, 973616), (208, 912765), (210, 904072), (240, 791063), (260, 730212), (273, 695440), (280, 678054), (312, 608510), (336, 565045), (364, 521580), (390, 486808), (420, 452036), (455, 417264), (520, 365106), (546, 347720), (560, 339027), (624, 304255), (728, 260790), (780, 243404), (840, 226018), (910, 208632), (1040, 182553), (1092, 173860), (1365, 139088), (1456, 130395), (1560, 121702), (1680, 113009), (1820, 104316), (2184, 86930), (2730, 69544), (3120, 60851), (3640, 52158), (4368, 43465), (5460, 34772), (7280, 26079), (8693, 21840), (10920, 17386)]