207619080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2221}}^1$

素因数の和:2295

約数の個数: 128

約数和(自身を含む): 671932800

約数和(自身を除く): 464313720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 41, 57, 60, 76, 82, 95, 114, 120, 123, 152, 164, 190, 205, 228, 246, 285, 328, 380, 410, 456, 492, 570, 615, 760, 779, 820, 984, 1140, 1230, 1558, 1640, 2221, 2280, 2337, 2460, 3116, 3895, 4442, 4674, 4920, 6232, 6663, 7790, 8884, 9348, 11105, 11685, 13326, 15580, 17768, 18696, 22210, 23370, 26652, 31160, 33315, 42199, 44420, 46740, 53304, 66630, 84398, 88840, 91061, 93480, 126597, 133260, 168796, 182122, 210995, 253194, 266520, 273183, 337592, 364244, 421990, 455305, 506388, 546366, 632985, 728488, 843980, 910610, 1012776, 1092732, 1265970, 1365915, 1687960, 1730159, 1821220, 2185464, 2531940, 2731830, 3460318, 3642440, 5063880, 5190477, 5463660, 6920636, 8650795, 10380954, 10927320, 13841272, 17301590, 20761908, 25952385, 34603180, 41523816, 51904770, 69206360, 103809540, 207619080]

約数ペア:

[(1, 207619080), (2, 103809540), (3, 69206360), (4, 51904770), (5, 41523816), (6, 34603180), (8, 25952385), (10, 20761908), (12, 17301590), (15, 13841272), (19, 10927320), (20, 10380954), (24, 8650795), (30, 6920636), (38, 5463660), (40, 5190477), (41, 5063880), (57, 3642440), (60, 3460318), (76, 2731830), (82, 2531940), (95, 2185464), (114, 1821220), (120, 1730159), (123, 1687960), (152, 1365915), (164, 1265970), (190, 1092732), (205, 1012776), (228, 910610), (246, 843980), (285, 728488), (328, 632985), (380, 546366), (410, 506388), (456, 455305), (492, 421990), (570, 364244), (615, 337592), (760, 273183), (779, 266520), (820, 253194), (984, 210995), (1140, 182122), (1230, 168796), (1558, 133260), (1640, 126597), (2221, 93480), (2280, 91061), (2337, 88840), (2460, 84398), (3116, 66630), (3895, 53304), (4442, 46740), (4674, 44420), (4920, 42199), (6232, 33315), (6663, 31160), (7790, 26652), (8884, 23370), (9348, 22210), (11105, 18696), (11685, 17768), (13326, 15580)]