72124000

素因数分解:

$2^5\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:130

約数の個数: 192

約数和(自身を含む): 203636160

約数和(自身を除く): 131512160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 25, 26, 32, 38, 40, 50, 52, 65, 73, 76, 80, 95, 100, 104, 125, 130, 146, 152, 160, 190, 200, 208, 247, 250, 260, 292, 304, 325, 365, 380, 400, 416, 475, 494, 500, 520, 584, 608, 650, 730, 760, 800, 949, 950, 988, 1000, 1040, 1168, 1235, 1300, 1387, 1460, 1520, 1625, 1825, 1898, 1900, 1976, 2000, 2080, 2336, 2375, 2470, 2600, 2774, 2920, 3040, 3250, 3650, 3796, 3800, 3952, 4000, 4745, 4750, 4940, 5200, 5548, 5840, 6175, 6500, 6935, 7300, 7592, 7600, 7904, 9125, 9490, 9500, 9880, 10400, 11096, 11680, 12350, 13000, 13870, 14600, 15184, 15200, 18031, 18250, 18980, 19000, 19760, 22192, 23725, 24700, 26000, 27740, 29200, 30368, 30875, 34675, 36062, 36500, 37960, 38000, 39520, 44384, 47450, 49400, 52000, 55480, 58400, 61750, 69350, 72124, 73000, 75920, 76000, 90155, 94900, 98800, 110960, 118625, 123500, 138700, 144248, 146000, 151840, 173375, 180310, 189800, 197600, 221920, 237250, 247000, 277400, 288496, 292000, 346750, 360620, 379600, 450775, 474500, 494000, 554800, 576992, 693500, 721240, 759200, 901550, 949000, 988000, 1109600, 1387000, 1442480, 1803100, 1898000, 2253875, 2774000, 2884960, 3606200, 3796000, 4507750, 5548000, 7212400, 9015500, 14424800, 18031000, 36062000, 72124000]

約数ペア:

[(1, 72124000), (2, 36062000), (4, 18031000), (5, 14424800), (8, 9015500), (10, 7212400), (13, 5548000), (16, 4507750), (19, 3796000), (20, 3606200), (25, 2884960), (26, 2774000), (32, 2253875), (38, 1898000), (40, 1803100), (50, 1442480), (52, 1387000), (65, 1109600), (73, 988000), (76, 949000), (80, 901550), (95, 759200), (100, 721240), (104, 693500), (125, 576992), (130, 554800), (146, 494000), (152, 474500), (160, 450775), (190, 379600), (200, 360620), (208, 346750), (247, 292000), (250, 288496), (260, 277400), (292, 247000), (304, 237250), (325, 221920), (365, 197600), (380, 189800), (400, 180310), (416, 173375), (475, 151840), (494, 146000), (500, 144248), (520, 138700), (584, 123500), (608, 118625), (650, 110960), (730, 98800), (760, 94900), (800, 90155), (949, 76000), (950, 75920), (988, 73000), (1000, 72124), (1040, 69350), (1168, 61750), (1235, 58400), (1300, 55480), (1387, 52000), (1460, 49400), (1520, 47450), (1625, 44384), (1825, 39520), (1898, 38000), (1900, 37960), (1976, 36500), (2000, 36062), (2080, 34675), (2336, 30875), (2375, 30368), (2470, 29200), (2600, 27740), (2774, 26000), (2920, 24700), (3040, 23725), (3250, 22192), (3650, 19760), (3796, 19000), (3800, 18980), (3952, 18250), (4000, 18031), (4745, 15200), (4750, 15184), (4940, 14600), (5200, 13870), (5548, 13000), (5840, 12350), (6175, 11680), (6500, 11096), (6935, 10400), (7300, 9880), (7592, 9500), (7600, 9490), (7904, 9125)]