8048040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1$

素因数の和:112

約数の個数: 256

約数和(自身を含む): 32901120

約数和(自身を除く): 24853080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 20, 21, 22, 24, 26, 28, 30, 33, 35, 39, 40, 42, 44, 52, 55, 56, 60, 65, 66, 67, 70, 77, 78, 84, 88, 91, 104, 105, 110, 120, 130, 132, 134, 140, 143, 154, 156, 165, 168, 182, 195, 201, 210, 220, 231, 260, 264, 268, 273, 280, 286, 308, 312, 330, 335, 364, 385, 390, 402, 420, 429, 440, 455, 462, 469, 520, 536, 546, 572, 616, 660, 670, 715, 728, 737, 770, 780, 804, 840, 858, 871, 910, 924, 938, 1001, 1005, 1092, 1144, 1155, 1320, 1340, 1365, 1407, 1430, 1474, 1540, 1560, 1608, 1716, 1742, 1820, 1848, 1876, 2002, 2010, 2145, 2184, 2211, 2310, 2345, 2613, 2680, 2730, 2814, 2860, 2948, 3003, 3080, 3432, 3484, 3640, 3685, 3752, 4004, 4020, 4290, 4355, 4422, 4620, 4690, 5005, 5159, 5226, 5460, 5628, 5720, 5896, 6006, 6097, 6968, 7035, 7370, 8008, 8040, 8580, 8710, 8844, 9240, 9380, 9581, 10010, 10318, 10452, 10920, 11055, 11256, 12012, 12194, 13065, 14070, 14740, 15015, 15477, 17160, 17420, 17688, 18291, 18760, 19162, 20020, 20636, 20904, 22110, 24024, 24388, 25795, 26130, 28140, 28743, 29480, 30030, 30485, 30954, 34840, 36582, 38324, 40040, 41272, 44220, 47905, 48776, 51590, 52260, 56280, 57486, 60060, 60970, 61908, 67067, 73164, 76648, 77385, 88440, 91455, 95810, 103180, 104520, 114972, 120120, 121940, 123816, 134134, 143715, 146328, 154770, 182910, 191620, 201201, 206360, 229944, 243880, 268268, 287430, 309540, 335335, 365820, 383240, 402402, 536536, 574860, 619080, 670670, 731640, 804804, 1006005, 1149720, 1341340, 1609608, 2012010, 2682680, 4024020, 8048040]

約数ペア:

[(1, 8048040), (2, 4024020), (3, 2682680), (4, 2012010), (5, 1609608), (6, 1341340), (7, 1149720), (8, 1006005), (10, 804804), (11, 731640), (12, 670670), (13, 619080), (14, 574860), (15, 536536), (20, 402402), (21, 383240), (22, 365820), (24, 335335), (26, 309540), (28, 287430), (30, 268268), (33, 243880), (35, 229944), (39, 206360), (40, 201201), (42, 191620), (44, 182910), (52, 154770), (55, 146328), (56, 143715), (60, 134134), (65, 123816), (66, 121940), (67, 120120), (70, 114972), (77, 104520), (78, 103180), (84, 95810), (88, 91455), (91, 88440), (104, 77385), (105, 76648), (110, 73164), (120, 67067), (130, 61908), (132, 60970), (134, 60060), (140, 57486), (143, 56280), (154, 52260), (156, 51590), (165, 48776), (168, 47905), (182, 44220), (195, 41272), (201, 40040), (210, 38324), (220, 36582), (231, 34840), (260, 30954), (264, 30485), (268, 30030), (273, 29480), (280, 28743), (286, 28140), (308, 26130), (312, 25795), (330, 24388), (335, 24024), (364, 22110), (385, 20904), (390, 20636), (402, 20020), (420, 19162), (429, 18760), (440, 18291), (455, 17688), (462, 17420), (469, 17160), (520, 15477), (536, 15015), (546, 14740), (572, 14070), (616, 13065), (660, 12194), (670, 12012), (715, 11256), (728, 11055), (737, 10920), (770, 10452), (780, 10318), (804, 10010), (840, 9581), (858, 9380), (871, 9240), (910, 8844), (924, 8710), (938, 8580), (1001, 8040), (1005, 8008), (1092, 7370), (1144, 7035), (1155, 6968), (1320, 6097), (1340, 6006), (1365, 5896), (1407, 5720), (1430, 5628), (1474, 5460), (1540, 5226), (1560, 5159), (1608, 5005), (1716, 4690), (1742, 4620), (1820, 4422), (1848, 4355), (1876, 4290), (2002, 4020), (2010, 4004), (2145, 3752), (2184, 3685), (2211, 3640), (2310, 3484), (2345, 3432), (2613, 3080), (2680, 3003), (2730, 2948), (2814, 2860)]