1722067360

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1571}}^1$

素因数の和:1647

約数の個数: 192

約数和(自身を含む): 4791757824

約数和(自身を除く): 3069690464

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 31, 32, 34, 40, 52, 62, 65, 68, 80, 85, 104, 124, 130, 136, 155, 160, 170, 208, 221, 248, 260, 272, 310, 340, 403, 416, 442, 496, 520, 527, 544, 620, 680, 806, 884, 992, 1040, 1054, 1105, 1240, 1360, 1571, 1612, 1768, 2015, 2080, 2108, 2210, 2480, 2635, 2720, 3142, 3224, 3536, 4030, 4216, 4420, 4960, 5270, 6284, 6448, 6851, 7072, 7855, 8060, 8432, 8840, 10540, 12568, 12896, 13702, 15710, 16120, 16864, 17680, 20423, 21080, 25136, 26707, 27404, 31420, 32240, 34255, 35360, 40846, 42160, 48701, 50272, 53414, 54808, 62840, 64480, 68510, 81692, 84320, 97402, 102115, 106828, 109616, 125680, 133535, 137020, 163384, 194804, 204230, 213656, 219232, 243505, 251360, 267070, 274040, 326768, 347191, 389608, 408460, 427312, 487010, 534140, 548080, 633113, 653536, 694382, 779216, 816920, 827917, 854624, 974020, 1068280, 1096160, 1266226, 1388764, 1558432, 1633840, 1655834, 1735955, 1948040, 2136560, 2532452, 2777528, 3165565, 3267680, 3311668, 3471910, 3896080, 4139585, 4273120, 5064904, 5555056, 6331130, 6623336, 6943820, 7792160, 8279170, 10129808, 10762921, 11110112, 12662260, 13246672, 13887640, 16558340, 20259616, 21525842, 25324520, 26493344, 27775280, 33116680, 43051684, 50649040, 53814605, 55550560, 66233360, 86103368, 101298080, 107629210, 132466720, 172206736, 215258420, 344413472, 430516840, 861033680, 1722067360]

約数ペア:

[(1, 1722067360), (2, 861033680), (4, 430516840), (5, 344413472), (8, 215258420), (10, 172206736), (13, 132466720), (16, 107629210), (17, 101298080), (20, 86103368), (26, 66233360), (31, 55550560), (32, 53814605), (34, 50649040), (40, 43051684), (52, 33116680), (62, 27775280), (65, 26493344), (68, 25324520), (80, 21525842), (85, 20259616), (104, 16558340), (124, 13887640), (130, 13246672), (136, 12662260), (155, 11110112), (160, 10762921), (170, 10129808), (208, 8279170), (221, 7792160), (248, 6943820), (260, 6623336), (272, 6331130), (310, 5555056), (340, 5064904), (403, 4273120), (416, 4139585), (442, 3896080), (496, 3471910), (520, 3311668), (527, 3267680), (544, 3165565), (620, 2777528), (680, 2532452), (806, 2136560), (884, 1948040), (992, 1735955), (1040, 1655834), (1054, 1633840), (1105, 1558432), (1240, 1388764), (1360, 1266226), (1571, 1096160), (1612, 1068280), (1768, 974020), (2015, 854624), (2080, 827917), (2108, 816920), (2210, 779216), (2480, 694382), (2635, 653536), (2720, 633113), (3142, 548080), (3224, 534140), (3536, 487010), (4030, 427312), (4216, 408460), (4420, 389608), (4960, 347191), (5270, 326768), (6284, 274040), (6448, 267070), (6851, 251360), (7072, 243505), (7855, 219232), (8060, 213656), (8432, 204230), (8840, 194804), (10540, 163384), (12568, 137020), (12896, 133535), (13702, 125680), (15710, 109616), (16120, 106828), (16864, 102115), (17680, 97402), (20423, 84320), (21080, 81692), (25136, 68510), (26707, 64480), (27404, 62840), (31420, 54808), (32240, 53414), (34255, 50272), (35360, 48701), (40846, 42160)]