68795200

素因数分解:

$2^6\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:145

約数の個数: 168

約数和(自身を含む): 186456320

約数和(自身を除く): 117661120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 31, 32, 38, 40, 50, 62, 64, 73, 76, 80, 95, 100, 124, 146, 152, 155, 160, 190, 200, 248, 292, 304, 310, 320, 365, 380, 400, 475, 496, 584, 589, 608, 620, 730, 760, 775, 800, 950, 992, 1168, 1178, 1216, 1240, 1387, 1460, 1520, 1550, 1600, 1825, 1900, 1984, 2263, 2336, 2356, 2480, 2774, 2920, 2945, 3040, 3100, 3650, 3800, 4526, 4672, 4712, 4960, 5548, 5840, 5890, 6080, 6200, 6935, 7300, 7600, 9052, 9424, 9920, 11096, 11315, 11680, 11780, 12400, 13870, 14600, 14725, 15200, 18104, 18848, 22192, 22630, 23360, 23560, 24800, 27740, 29200, 29450, 30400, 34675, 36208, 37696, 42997, 44384, 45260, 47120, 49600, 55480, 56575, 58400, 58900, 69350, 72416, 85994, 88768, 90520, 94240, 110960, 113150, 116800, 117800, 138700, 144832, 171988, 181040, 188480, 214985, 221920, 226300, 235600, 277400, 343976, 362080, 429970, 443840, 452600, 471200, 554800, 687952, 724160, 859940, 905200, 942400, 1074925, 1109600, 1375904, 1719880, 1810400, 2149850, 2219200, 2751808, 3439760, 3620800, 4299700, 6879520, 8599400, 13759040, 17198800, 34397600, 68795200]

約数ペア:

[(1, 68795200), (2, 34397600), (4, 17198800), (5, 13759040), (8, 8599400), (10, 6879520), (16, 4299700), (19, 3620800), (20, 3439760), (25, 2751808), (31, 2219200), (32, 2149850), (38, 1810400), (40, 1719880), (50, 1375904), (62, 1109600), (64, 1074925), (73, 942400), (76, 905200), (80, 859940), (95, 724160), (100, 687952), (124, 554800), (146, 471200), (152, 452600), (155, 443840), (160, 429970), (190, 362080), (200, 343976), (248, 277400), (292, 235600), (304, 226300), (310, 221920), (320, 214985), (365, 188480), (380, 181040), (400, 171988), (475, 144832), (496, 138700), (584, 117800), (589, 116800), (608, 113150), (620, 110960), (730, 94240), (760, 90520), (775, 88768), (800, 85994), (950, 72416), (992, 69350), (1168, 58900), (1178, 58400), (1216, 56575), (1240, 55480), (1387, 49600), (1460, 47120), (1520, 45260), (1550, 44384), (1600, 42997), (1825, 37696), (1900, 36208), (1984, 34675), (2263, 30400), (2336, 29450), (2356, 29200), (2480, 27740), (2774, 24800), (2920, 23560), (2945, 23360), (3040, 22630), (3100, 22192), (3650, 18848), (3800, 18104), (4526, 15200), (4672, 14725), (4712, 14600), (4960, 13870), (5548, 12400), (5840, 11780), (5890, 11680), (6080, 11315), (6200, 11096), (6935, 9920), (7300, 9424), (7600, 9052)]