632211320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1049}}^1$

素因数の和:1153

約数の個数: 128

約数和(自身を含む): 1640520000

約数和(自身を除く): 1008308680

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 61, 65, 76, 95, 104, 122, 130, 152, 190, 244, 247, 260, 305, 380, 488, 494, 520, 610, 760, 793, 988, 1049, 1159, 1220, 1235, 1586, 1976, 2098, 2318, 2440, 2470, 3172, 3965, 4196, 4636, 4940, 5245, 5795, 6344, 7930, 8392, 9272, 9880, 10490, 11590, 13637, 15067, 15860, 19931, 20980, 23180, 27274, 30134, 31720, 39862, 41960, 46360, 54548, 60268, 63989, 68185, 75335, 79724, 99655, 109096, 120536, 127978, 136370, 150670, 159448, 199310, 255956, 259103, 272740, 301340, 319945, 398620, 511912, 518206, 545480, 602680, 639890, 797240, 831857, 1036412, 1215791, 1279780, 1295515, 1663714, 2072824, 2431582, 2559560, 2591030, 3327428, 4159285, 4863164, 5182060, 6078955, 6654856, 8318570, 9726328, 10364120, 12157910, 15805283, 16637140, 24315820, 31610566, 33274280, 48631640, 63221132, 79026415, 126442264, 158052830, 316105660, 632211320]

約数ペア:

[(1, 632211320), (2, 316105660), (4, 158052830), (5, 126442264), (8, 79026415), (10, 63221132), (13, 48631640), (19, 33274280), (20, 31610566), (26, 24315820), (38, 16637140), (40, 15805283), (52, 12157910), (61, 10364120), (65, 9726328), (76, 8318570), (95, 6654856), (104, 6078955), (122, 5182060), (130, 4863164), (152, 4159285), (190, 3327428), (244, 2591030), (247, 2559560), (260, 2431582), (305, 2072824), (380, 1663714), (488, 1295515), (494, 1279780), (520, 1215791), (610, 1036412), (760, 831857), (793, 797240), (988, 639890), (1049, 602680), (1159, 545480), (1220, 518206), (1235, 511912), (1586, 398620), (1976, 319945), (2098, 301340), (2318, 272740), (2440, 259103), (2470, 255956), (3172, 199310), (3965, 159448), (4196, 150670), (4636, 136370), (4940, 127978), (5245, 120536), (5795, 109096), (6344, 99655), (7930, 79724), (8392, 75335), (9272, 68185), (9880, 63989), (10490, 60268), (11590, 54548), (13637, 46360), (15067, 41960), (15860, 39862), (19931, 31720), (20980, 30134), (23180, 27274)]