104723840

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:380

約数の個数: 128

約数和(自身を含む): 277089120

約数和(自身を除く): 172365280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 41, 52, 64, 65, 80, 82, 104, 128, 130, 160, 164, 205, 208, 260, 307, 320, 328, 410, 416, 520, 533, 614, 640, 656, 820, 832, 1040, 1066, 1228, 1312, 1535, 1640, 1664, 2080, 2132, 2456, 2624, 2665, 3070, 3280, 3991, 4160, 4264, 4912, 5248, 5330, 6140, 6560, 7982, 8320, 8528, 9824, 10660, 12280, 12587, 13120, 15964, 17056, 19648, 19955, 21320, 24560, 25174, 26240, 31928, 34112, 39296, 39910, 42640, 49120, 50348, 62935, 63856, 68224, 79820, 85280, 98240, 100696, 125870, 127712, 159640, 163631, 170560, 196480, 201392, 251740, 255424, 319280, 327262, 341120, 402784, 503480, 510848, 638560, 654524, 805568, 818155, 1006960, 1277120, 1309048, 1611136, 1636310, 2013920, 2554240, 2618096, 3272620, 4027840, 5236192, 6545240, 8055680, 10472384, 13090480, 20944768, 26180960, 52361920, 104723840]

約数ペア:

[(1, 104723840), (2, 52361920), (4, 26180960), (5, 20944768), (8, 13090480), (10, 10472384), (13, 8055680), (16, 6545240), (20, 5236192), (26, 4027840), (32, 3272620), (40, 2618096), (41, 2554240), (52, 2013920), (64, 1636310), (65, 1611136), (80, 1309048), (82, 1277120), (104, 1006960), (128, 818155), (130, 805568), (160, 654524), (164, 638560), (205, 510848), (208, 503480), (260, 402784), (307, 341120), (320, 327262), (328, 319280), (410, 255424), (416, 251740), (520, 201392), (533, 196480), (614, 170560), (640, 163631), (656, 159640), (820, 127712), (832, 125870), (1040, 100696), (1066, 98240), (1228, 85280), (1312, 79820), (1535, 68224), (1640, 63856), (1664, 62935), (2080, 50348), (2132, 49120), (2456, 42640), (2624, 39910), (2665, 39296), (3070, 34112), (3280, 31928), (3991, 26240), (4160, 25174), (4264, 24560), (4912, 21320), (5248, 19955), (5330, 19648), (6140, 17056), (6560, 15964), (7982, 13120), (8320, 12587), (8528, 12280), (9824, 10660)]