42221847680

素因数分解:

$2^7\times 5^1\times {\mathrm{83}}^1\times {\mathrm{557}}^1\times {\mathrm{1427}}^1$

素因数の和:2086

約数の個数: 128

約数和(自身を含む): 102407820480

約数和(自身を除く): 60185972800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 128, 160, 166, 320, 332, 415, 557, 640, 664, 830, 1114, 1328, 1427, 1660, 2228, 2656, 2785, 2854, 3320, 4456, 5312, 5570, 5708, 6640, 7135, 8912, 10624, 11140, 11416, 13280, 14270, 17824, 22280, 22832, 26560, 28540, 35648, 44560, 45664, 46231, 53120, 57080, 71296, 89120, 91328, 92462, 114160, 118441, 178240, 182656, 184924, 228320, 231155, 236882, 356480, 369848, 456640, 462310, 473764, 592205, 739696, 794839, 913280, 924620, 947528, 1184410, 1479392, 1589678, 1849240, 1895056, 2368820, 2958784, 3179356, 3698480, 3790112, 3974195, 4737640, 5917568, 6358712, 7396960, 7580224, 7948390, 9475280, 12717424, 14793920, 15160448, 15896780, 18950560, 25434848, 29587840, 31793560, 37901120, 50869696, 63587120, 65971637, 75802240, 101739392, 127174240, 131943274, 254348480, 263886548, 329858185, 508696960, 527773096, 659716370, 1055546192, 1319432740, 2111092384, 2638865480, 4222184768, 5277730960, 8444369536, 10555461920, 21110923840, 42221847680]

約数ペア:

[(1, 42221847680), (2, 21110923840), (4, 10555461920), (5, 8444369536), (8, 5277730960), (10, 4222184768), (16, 2638865480), (20, 2111092384), (32, 1319432740), (40, 1055546192), (64, 659716370), (80, 527773096), (83, 508696960), (128, 329858185), (160, 263886548), (166, 254348480), (320, 131943274), (332, 127174240), (415, 101739392), (557, 75802240), (640, 65971637), (664, 63587120), (830, 50869696), (1114, 37901120), (1328, 31793560), (1427, 29587840), (1660, 25434848), (2228, 18950560), (2656, 15896780), (2785, 15160448), (2854, 14793920), (3320, 12717424), (4456, 9475280), (5312, 7948390), (5570, 7580224), (5708, 7396960), (6640, 6358712), (7135, 5917568), (8912, 4737640), (10624, 3974195), (11140, 3790112), (11416, 3698480), (13280, 3179356), (14270, 2958784), (17824, 2368820), (22280, 1895056), (22832, 1849240), (26560, 1589678), (28540, 1479392), (35648, 1184410), (44560, 947528), (45664, 924620), (46231, 913280), (53120, 794839), (57080, 739696), (71296, 592205), (89120, 473764), (91328, 462310), (92462, 456640), (114160, 369848), (118441, 356480), (178240, 236882), (182656, 231155), (184924, 228320)]