147409600

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1$

素因数の和:427

約数の個数: 168

約数和(自身を含む): 412282640

約数和(自身を除く): 264873040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 25, 26, 32, 38, 40, 50, 52, 64, 65, 76, 80, 95, 100, 104, 130, 152, 160, 190, 200, 208, 247, 260, 304, 320, 325, 373, 380, 400, 416, 475, 494, 520, 608, 650, 746, 760, 800, 832, 950, 988, 1040, 1216, 1235, 1300, 1492, 1520, 1600, 1865, 1900, 1976, 2080, 2470, 2600, 2984, 3040, 3730, 3800, 3952, 4160, 4849, 4940, 5200, 5968, 6080, 6175, 7087, 7460, 7600, 7904, 9325, 9698, 9880, 10400, 11936, 12350, 14174, 14920, 15200, 15808, 18650, 19396, 19760, 20800, 23872, 24245, 24700, 28348, 29840, 30400, 35435, 37300, 38792, 39520, 48490, 49400, 56696, 59680, 70870, 74600, 77584, 79040, 92131, 96980, 98800, 113392, 119360, 121225, 141740, 149200, 155168, 177175, 184262, 193960, 197600, 226784, 242450, 283480, 298400, 310336, 354350, 368524, 387920, 395200, 453568, 460655, 484900, 566960, 596800, 708700, 737048, 775840, 921310, 969800, 1133920, 1417400, 1474096, 1551680, 1842620, 1939600, 2267840, 2303275, 2834800, 2948192, 3685240, 3879200, 4606550, 5669600, 5896384, 7370480, 7758400, 9213100, 11339200, 14740960, 18426200, 29481920, 36852400, 73704800, 147409600]

約数ペア:

[(1, 147409600), (2, 73704800), (4, 36852400), (5, 29481920), (8, 18426200), (10, 14740960), (13, 11339200), (16, 9213100), (19, 7758400), (20, 7370480), (25, 5896384), (26, 5669600), (32, 4606550), (38, 3879200), (40, 3685240), (50, 2948192), (52, 2834800), (64, 2303275), (65, 2267840), (76, 1939600), (80, 1842620), (95, 1551680), (100, 1474096), (104, 1417400), (130, 1133920), (152, 969800), (160, 921310), (190, 775840), (200, 737048), (208, 708700), (247, 596800), (260, 566960), (304, 484900), (320, 460655), (325, 453568), (373, 395200), (380, 387920), (400, 368524), (416, 354350), (475, 310336), (494, 298400), (520, 283480), (608, 242450), (650, 226784), (746, 197600), (760, 193960), (800, 184262), (832, 177175), (950, 155168), (988, 149200), (1040, 141740), (1216, 121225), (1235, 119360), (1300, 113392), (1492, 98800), (1520, 96980), (1600, 92131), (1865, 79040), (1900, 77584), (1976, 74600), (2080, 70870), (2470, 59680), (2600, 56696), (2984, 49400), (3040, 48490), (3730, 39520), (3800, 38792), (3952, 37300), (4160, 35435), (4849, 30400), (4940, 29840), (5200, 28348), (5968, 24700), (6080, 24245), (6175, 23872), (7087, 20800), (7460, 19760), (7600, 19396), (7904, 18650), (9325, 15808), (9698, 15200), (9880, 14920), (10400, 14174), (11936, 12350)]