9871120160

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{1399}}^1$

素因数の和:1655

約数の個数: 192

約数和(自身を含む): 26925696000

約数和(自身を除く): 17054575840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 211, 220, 304, 352, 380, 418, 422, 440, 608, 760, 836, 844, 880, 1045, 1055, 1399, 1520, 1672, 1688, 1760, 2090, 2110, 2321, 2798, 3040, 3344, 3376, 4009, 4180, 4220, 4642, 5596, 6688, 6752, 6995, 8018, 8360, 8440, 9284, 11192, 11605, 13990, 15389, 16036, 16720, 16880, 18568, 20045, 22384, 23210, 26581, 27980, 30778, 32072, 33440, 33760, 37136, 40090, 44099, 44768, 46420, 53162, 55960, 61556, 64144, 74272, 76945, 80180, 88198, 92840, 106324, 111920, 123112, 128288, 132905, 153890, 160360, 176396, 185680, 212648, 220495, 223840, 246224, 265810, 292391, 295189, 307780, 320720, 352792, 371360, 425296, 440990, 492448, 531620, 584782, 590378, 615560, 641440, 705584, 850592, 881980, 1063240, 1169564, 1180756, 1231120, 1411168, 1461955, 1475945, 1763960, 2126480, 2339128, 2361512, 2462240, 2923910, 2951890, 3247079, 3527920, 4252960, 4678256, 4723024, 5608591, 5847820, 5903780, 6494158, 7055840, 9356512, 9446048, 11217182, 11695640, 11807560, 12988316, 16235395, 22434364, 23391280, 23615120, 25976632, 28042955, 32470790, 44868728, 46782560, 47230240, 51953264, 56085910, 61694501, 64941580, 89737456, 103906528, 112171820, 123389002, 129883160, 179474912, 224343640, 246778004, 259766320, 308472505, 448687280, 493556008, 519532640, 616945010, 897374560, 987112016, 1233890020, 1974224032, 2467780040, 4935560080, 9871120160]

約数ペア:

[(1, 9871120160), (2, 4935560080), (4, 2467780040), (5, 1974224032), (8, 1233890020), (10, 987112016), (11, 897374560), (16, 616945010), (19, 519532640), (20, 493556008), (22, 448687280), (32, 308472505), (38, 259766320), (40, 246778004), (44, 224343640), (55, 179474912), (76, 129883160), (80, 123389002), (88, 112171820), (95, 103906528), (110, 89737456), (152, 64941580), (160, 61694501), (176, 56085910), (190, 51953264), (209, 47230240), (211, 46782560), (220, 44868728), (304, 32470790), (352, 28042955), (380, 25976632), (418, 23615120), (422, 23391280), (440, 22434364), (608, 16235395), (760, 12988316), (836, 11807560), (844, 11695640), (880, 11217182), (1045, 9446048), (1055, 9356512), (1399, 7055840), (1520, 6494158), (1672, 5903780), (1688, 5847820), (1760, 5608591), (2090, 4723024), (2110, 4678256), (2321, 4252960), (2798, 3527920), (3040, 3247079), (3344, 2951890), (3376, 2923910), (4009, 2462240), (4180, 2361512), (4220, 2339128), (4642, 2126480), (5596, 1763960), (6688, 1475945), (6752, 1461955), (6995, 1411168), (8018, 1231120), (8360, 1180756), (8440, 1169564), (9284, 1063240), (11192, 881980), (11605, 850592), (13990, 705584), (15389, 641440), (16036, 615560), (16720, 590378), (16880, 584782), (18568, 531620), (20045, 492448), (22384, 440990), (23210, 425296), (26581, 371360), (27980, 352792), (30778, 320720), (32072, 307780), (33440, 295189), (33760, 292391), (37136, 265810), (40090, 246224), (44099, 223840), (44768, 220495), (46420, 212648), (53162, 185680), (55960, 176396), (61556, 160360), (64144, 153890), (74272, 132905), (76945, 128288), (80180, 123112), (88198, 111920), (92840, 106324)]