610298240

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1619}}^1$

素因数の和:1688

約数の個数: 128

約数和(自身を含む): 1586304000

約数和(自身を除く): 976005760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 80, 95, 124, 128, 152, 155, 160, 190, 248, 304, 310, 320, 380, 496, 589, 608, 620, 640, 760, 992, 1178, 1216, 1240, 1520, 1619, 1984, 2356, 2432, 2480, 2945, 3040, 3238, 3968, 4712, 4960, 5890, 6080, 6476, 8095, 9424, 9920, 11780, 12160, 12952, 16190, 18848, 19840, 23560, 25904, 30761, 32380, 37696, 47120, 50189, 51808, 61522, 64760, 75392, 94240, 100378, 103616, 123044, 129520, 153805, 188480, 200756, 207232, 246088, 250945, 259040, 307610, 376960, 401512, 492176, 501890, 518080, 615220, 803024, 953591, 984352, 1003780, 1036160, 1230440, 1606048, 1907182, 1968704, 2007560, 2460880, 3212096, 3814364, 3937408, 4015120, 4767955, 4921760, 6424192, 7628728, 8030240, 9535910, 9843520, 15257456, 16060480, 19071820, 19687040, 30514912, 32120960, 38143640, 61029824, 76287280, 122059648, 152574560, 305149120, 610298240]

約数ペア:

[(1, 610298240), (2, 305149120), (4, 152574560), (5, 122059648), (8, 76287280), (10, 61029824), (16, 38143640), (19, 32120960), (20, 30514912), (31, 19687040), (32, 19071820), (38, 16060480), (40, 15257456), (62, 9843520), (64, 9535910), (76, 8030240), (80, 7628728), (95, 6424192), (124, 4921760), (128, 4767955), (152, 4015120), (155, 3937408), (160, 3814364), (190, 3212096), (248, 2460880), (304, 2007560), (310, 1968704), (320, 1907182), (380, 1606048), (496, 1230440), (589, 1036160), (608, 1003780), (620, 984352), (640, 953591), (760, 803024), (992, 615220), (1178, 518080), (1216, 501890), (1240, 492176), (1520, 401512), (1619, 376960), (1984, 307610), (2356, 259040), (2432, 250945), (2480, 246088), (2945, 207232), (3040, 200756), (3238, 188480), (3968, 153805), (4712, 129520), (4960, 123044), (5890, 103616), (6080, 100378), (6476, 94240), (8095, 75392), (9424, 64760), (9920, 61522), (11780, 51808), (12160, 50189), (12952, 47120), (16190, 37696), (18848, 32380), (19840, 30761), (23560, 25904)]