4985406960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{4157}}^1$

素因数の和:4455

約数の個数: 160

約数和(自身を含む): 16333954560

約数和(自身を除く): 11348547600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 263, 285, 304, 380, 456, 526, 570, 760, 789, 912, 1052, 1140, 1315, 1520, 1578, 2104, 2280, 2630, 3156, 3945, 4157, 4208, 4560, 4997, 5260, 6312, 7890, 8314, 9994, 10520, 12471, 12624, 14991, 15780, 16628, 19988, 20785, 21040, 24942, 24985, 29982, 31560, 33256, 39976, 41570, 49884, 49970, 59964, 62355, 63120, 66512, 74955, 78983, 79952, 83140, 99768, 99940, 119928, 124710, 149910, 157966, 166280, 199536, 199880, 236949, 239856, 249420, 299820, 315932, 332560, 394915, 399760, 473898, 498840, 599640, 631864, 789830, 947796, 997680, 1093291, 1184745, 1199280, 1263728, 1579660, 1895592, 2186582, 2369490, 3159320, 3279873, 3791184, 4373164, 4738980, 5466455, 6318640, 6559746, 8746328, 9477960, 10932910, 13119492, 16399365, 17492656, 18955920, 20772529, 21865820, 26238984, 32798730, 41545058, 43731640, 52477968, 62317587, 65597460, 83090116, 87463280, 103862645, 124635174, 131194920, 166180232, 207725290, 249270348, 262389840, 311587935, 332360464, 415450580, 498540696, 623175870, 830901160, 997081392, 1246351740, 1661802320, 2492703480, 4985406960]

約数ペア:

[(1, 4985406960), (2, 2492703480), (3, 1661802320), (4, 1246351740), (5, 997081392), (6, 830901160), (8, 623175870), (10, 498540696), (12, 415450580), (15, 332360464), (16, 311587935), (19, 262389840), (20, 249270348), (24, 207725290), (30, 166180232), (38, 131194920), (40, 124635174), (48, 103862645), (57, 87463280), (60, 83090116), (76, 65597460), (80, 62317587), (95, 52477968), (114, 43731640), (120, 41545058), (152, 32798730), (190, 26238984), (228, 21865820), (240, 20772529), (263, 18955920), (285, 17492656), (304, 16399365), (380, 13119492), (456, 10932910), (526, 9477960), (570, 8746328), (760, 6559746), (789, 6318640), (912, 5466455), (1052, 4738980), (1140, 4373164), (1315, 3791184), (1520, 3279873), (1578, 3159320), (2104, 2369490), (2280, 2186582), (2630, 1895592), (3156, 1579660), (3945, 1263728), (4157, 1199280), (4208, 1184745), (4560, 1093291), (4997, 997680), (5260, 947796), (6312, 789830), (7890, 631864), (8314, 599640), (9994, 498840), (10520, 473898), (12471, 399760), (12624, 394915), (14991, 332560), (15780, 315932), (16628, 299820), (19988, 249420), (20785, 239856), (21040, 236949), (24942, 199880), (24985, 199536), (29982, 166280), (31560, 157966), (33256, 149910), (39976, 124710), (41570, 119928), (49884, 99940), (49970, 99768), (59964, 83140), (62355, 79952), (63120, 78983), (66512, 74955)]