4301984080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{271}}^1$

素因数の和:525

約数の個数: 160

約数和(自身を含む): 10704457728

約数和(自身を除く): 6402473648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 37, 40, 62, 74, 80, 124, 148, 155, 173, 185, 248, 271, 296, 310, 346, 370, 496, 542, 592, 620, 692, 740, 865, 1084, 1147, 1240, 1355, 1384, 1480, 1730, 2168, 2294, 2480, 2710, 2768, 2960, 3460, 4336, 4588, 5363, 5420, 5735, 6401, 6920, 8401, 9176, 10027, 10726, 10840, 11470, 12802, 13840, 16802, 18352, 20054, 21452, 21680, 22940, 25604, 26815, 32005, 33604, 40108, 42005, 42904, 45880, 46883, 50135, 51208, 53630, 64010, 67208, 80216, 84010, 85808, 91760, 93766, 100270, 102416, 107260, 128020, 134416, 160432, 168020, 187532, 198431, 200540, 214520, 234415, 256040, 310837, 336040, 375064, 396862, 401080, 429040, 468830, 512080, 621674, 672080, 750128, 793724, 802160, 937660, 992155, 1243348, 1453373, 1554185, 1587448, 1734671, 1875320, 1984310, 2486696, 2906746, 3108370, 3174896, 3469342, 3750640, 3968620, 4973392, 5813492, 6216740, 6938684, 7266865, 7937240, 8673355, 11626984, 12433480, 13877368, 14533730, 15874480, 17346710, 23253968, 24866960, 27754736, 29067460, 34693420, 53774801, 58134920, 69386840, 107549602, 116269840, 138773680, 215099204, 268874005, 430198408, 537748010, 860396816, 1075496020, 2150992040, 4301984080]

約数ペア:

[(1, 4301984080), (2, 2150992040), (4, 1075496020), (5, 860396816), (8, 537748010), (10, 430198408), (16, 268874005), (20, 215099204), (31, 138773680), (37, 116269840), (40, 107549602), (62, 69386840), (74, 58134920), (80, 53774801), (124, 34693420), (148, 29067460), (155, 27754736), (173, 24866960), (185, 23253968), (248, 17346710), (271, 15874480), (296, 14533730), (310, 13877368), (346, 12433480), (370, 11626984), (496, 8673355), (542, 7937240), (592, 7266865), (620, 6938684), (692, 6216740), (740, 5813492), (865, 4973392), (1084, 3968620), (1147, 3750640), (1240, 3469342), (1355, 3174896), (1384, 3108370), (1480, 2906746), (1730, 2486696), (2168, 1984310), (2294, 1875320), (2480, 1734671), (2710, 1587448), (2768, 1554185), (2960, 1453373), (3460, 1243348), (4336, 992155), (4588, 937660), (5363, 802160), (5420, 793724), (5735, 750128), (6401, 672080), (6920, 621674), (8401, 512080), (9176, 468830), (10027, 429040), (10726, 401080), (10840, 396862), (11470, 375064), (12802, 336040), (13840, 310837), (16802, 256040), (18352, 234415), (20054, 214520), (21452, 200540), (21680, 198431), (22940, 187532), (25604, 168020), (26815, 160432), (32005, 134416), (33604, 128020), (40108, 107260), (42005, 102416), (42904, 100270), (45880, 93766), (46883, 91760), (50135, 85808), (51208, 84010), (53630, 80216), (64010, 67208)]