4238370560

素因数分解:

$2^8\times 5^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{313}}^1$

素因数の和:554

約数の個数: 144

約数和(自身を含む): 10397419200

約数和(自身を除く): 6159048640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 149, 160, 256, 284, 298, 313, 320, 355, 568, 596, 626, 640, 710, 745, 1136, 1192, 1252, 1280, 1420, 1490, 1565, 2272, 2384, 2504, 2840, 2980, 3130, 4544, 4768, 5008, 5680, 5960, 6260, 9088, 9536, 10016, 10579, 11360, 11920, 12520, 18176, 19072, 20032, 21158, 22223, 22720, 23840, 25040, 38144, 40064, 42316, 44446, 45440, 46637, 47680, 50080, 52895, 80128, 84632, 88892, 90880, 93274, 95360, 100160, 105790, 111115, 169264, 177784, 186548, 190720, 200320, 211580, 222230, 233185, 338528, 355568, 373096, 400640, 423160, 444460, 466370, 677056, 711136, 746192, 846320, 888920, 932740, 1354112, 1422272, 1492384, 1692640, 1777840, 1865480, 2708224, 2844544, 2984768, 3311227, 3385280, 3555680, 3730960, 5689088, 5969536, 6622454, 6770560, 7111360, 7461920, 11939072, 13244908, 13541120, 14222720, 14923840, 16556135, 26489816, 28445440, 29847680, 33112270, 52979632, 59695360, 66224540, 105959264, 132449080, 211918528, 264898160, 423837056, 529796320, 847674112, 1059592640, 2119185280, 4238370560]

約数ペア:

[(1, 4238370560), (2, 2119185280), (4, 1059592640), (5, 847674112), (8, 529796320), (10, 423837056), (16, 264898160), (20, 211918528), (32, 132449080), (40, 105959264), (64, 66224540), (71, 59695360), (80, 52979632), (128, 33112270), (142, 29847680), (149, 28445440), (160, 26489816), (256, 16556135), (284, 14923840), (298, 14222720), (313, 13541120), (320, 13244908), (355, 11939072), (568, 7461920), (596, 7111360), (626, 6770560), (640, 6622454), (710, 5969536), (745, 5689088), (1136, 3730960), (1192, 3555680), (1252, 3385280), (1280, 3311227), (1420, 2984768), (1490, 2844544), (1565, 2708224), (2272, 1865480), (2384, 1777840), (2504, 1692640), (2840, 1492384), (2980, 1422272), (3130, 1354112), (4544, 932740), (4768, 888920), (5008, 846320), (5680, 746192), (5960, 711136), (6260, 677056), (9088, 466370), (9536, 444460), (10016, 423160), (10579, 400640), (11360, 373096), (11920, 355568), (12520, 338528), (18176, 233185), (19072, 222230), (20032, 211580), (21158, 200320), (22223, 190720), (22720, 186548), (23840, 177784), (25040, 169264), (38144, 111115), (40064, 105790), (42316, 100160), (44446, 95360), (45440, 93274), (46637, 90880), (47680, 88892), (50080, 84632), (52895, 80128)]