137590400

素因数分解:

$2^7\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:147

約数の個数: 192

約数和(自身を含む): 374380800

約数和(自身を除く): 236790400

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, 128, 146, 152, 155, 160, 190, 200, 248, 292, 304, 310, 320, 365, 380, 400, 475, 496, 584, 589, 608, 620, 640, 730, 760, 775, 800, 950, 992, 1168, 1178, 1216, 1240, 1387, 1460, 1520, 1550, 1600, 1825, 1900, 1984, 2263, 2336, 2356, 2432, 2480, 2774, 2920, 2945, 3040, 3100, 3200, 3650, 3800, 3968, 4526, 4672, 4712, 4960, 5548, 5840, 5890, 6080, 6200, 6935, 7300, 7600, 9052, 9344, 9424, 9920, 11096, 11315, 11680, 11780, 12160, 12400, 13870, 14600, 14725, 15200, 18104, 18848, 19840, 22192, 22630, 23360, 23560, 24800, 27740, 29200, 29450, 30400, 34675, 36208, 37696, 42997, 44384, 45260, 46720, 47120, 49600, 55480, 56575, 58400, 58900, 60800, 69350, 72416, 75392, 85994, 88768, 90520, 94240, 99200, 110960, 113150, 116800, 117800, 138700, 144832, 171988, 177536, 181040, 188480, 214985, 221920, 226300, 233600, 235600, 277400, 289664, 343976, 362080, 376960, 429970, 443840, 452600, 471200, 554800, 687952, 724160, 859940, 887680, 905200, 942400, 1074925, 1109600, 1375904, 1448320, 1719880, 1810400, 1884800, 2149850, 2219200, 2751808, 3439760, 3620800, 4299700, 4438400, 5503616, 6879520, 7241600, 8599400, 13759040, 17198800, 27518080, 34397600, 68795200, 137590400]

約数ペア:

[(1, 137590400), (2, 68795200), (4, 34397600), (5, 27518080), (8, 17198800), (10, 13759040), (16, 8599400), (19, 7241600), (20, 6879520), (25, 5503616), (31, 4438400), (32, 4299700), (38, 3620800), (40, 3439760), (50, 2751808), (62, 2219200), (64, 2149850), (73, 1884800), (76, 1810400), (80, 1719880), (95, 1448320), (100, 1375904), (124, 1109600), (128, 1074925), (146, 942400), (152, 905200), (155, 887680), (160, 859940), (190, 724160), (200, 687952), (248, 554800), (292, 471200), (304, 452600), (310, 443840), (320, 429970), (365, 376960), (380, 362080), (400, 343976), (475, 289664), (496, 277400), (584, 235600), (589, 233600), (608, 226300), (620, 221920), (640, 214985), (730, 188480), (760, 181040), (775, 177536), (800, 171988), (950, 144832), (992, 138700), (1168, 117800), (1178, 116800), (1216, 113150), (1240, 110960), (1387, 99200), (1460, 94240), (1520, 90520), (1550, 88768), (1600, 85994), (1825, 75392), (1900, 72416), (1984, 69350), (2263, 60800), (2336, 58900), (2356, 58400), (2432, 56575), (2480, 55480), (2774, 49600), (2920, 47120), (2945, 46720), (3040, 45260), (3100, 44384), (3200, 42997), (3650, 37696), (3800, 36208), (3968, 34675), (4526, 30400), (4672, 29450), (4712, 29200), (4960, 27740), (5548, 24800), (5840, 23560), (5890, 23360), (6080, 22630), (6200, 22192), (6935, 19840), (7300, 18848), (7600, 18104), (9052, 15200), (9344, 14725), (9424, 14600), (9920, 13870), (11096, 12400), (11315, 12160), (11680, 11780)]