73889640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:472

約数の個数: 192

約数和(自身を含む): 268220160

約数和(自身を除く): 194330520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 47, 55, 60, 66, 72, 88, 90, 94, 99, 110, 120, 132, 141, 165, 180, 188, 198, 220, 235, 264, 282, 330, 360, 376, 396, 397, 423, 440, 470, 495, 517, 564, 660, 705, 792, 794, 846, 940, 990, 1034, 1128, 1191, 1320, 1410, 1551, 1588, 1692, 1880, 1980, 1985, 2068, 2115, 2382, 2585, 2820, 3102, 3176, 3384, 3573, 3960, 3970, 4136, 4230, 4367, 4653, 4764, 5170, 5640, 5955, 6204, 7146, 7755, 7940, 8460, 8734, 9306, 9528, 10340, 11910, 12408, 13101, 14292, 15510, 15880, 16920, 17468, 17865, 18612, 18659, 20680, 21835, 23265, 23820, 26202, 28584, 31020, 34936, 35730, 37224, 37318, 39303, 43670, 46530, 47640, 52404, 55977, 62040, 65505, 71460, 74636, 78606, 87340, 93060, 93295, 104808, 111954, 131010, 142920, 149272, 157212, 167931, 174680, 186120, 186590, 196515, 205249, 223908, 262020, 279885, 314424, 335862, 373180, 393030, 410498, 447816, 524040, 559770, 615747, 671724, 746360, 786060, 820996, 839655, 1026245, 1119540, 1231494, 1343448, 1572120, 1641992, 1679310, 1847241, 2052490, 2239080, 2462988, 3078735, 3358620, 3694482, 4104980, 4925976, 6157470, 6717240, 7388964, 8209960, 9236205, 12314940, 14777928, 18472410, 24629880, 36944820, 73889640]

約数ペア:

[(1, 73889640), (2, 36944820), (3, 24629880), (4, 18472410), (5, 14777928), (6, 12314940), (8, 9236205), (9, 8209960), (10, 7388964), (11, 6717240), (12, 6157470), (15, 4925976), (18, 4104980), (20, 3694482), (22, 3358620), (24, 3078735), (30, 2462988), (33, 2239080), (36, 2052490), (40, 1847241), (44, 1679310), (45, 1641992), (47, 1572120), (55, 1343448), (60, 1231494), (66, 1119540), (72, 1026245), (88, 839655), (90, 820996), (94, 786060), (99, 746360), (110, 671724), (120, 615747), (132, 559770), (141, 524040), (165, 447816), (180, 410498), (188, 393030), (198, 373180), (220, 335862), (235, 314424), (264, 279885), (282, 262020), (330, 223908), (360, 205249), (376, 196515), (396, 186590), (397, 186120), (423, 174680), (440, 167931), (470, 157212), (495, 149272), (517, 142920), (564, 131010), (660, 111954), (705, 104808), (792, 93295), (794, 93060), (846, 87340), (940, 78606), (990, 74636), (1034, 71460), (1128, 65505), (1191, 62040), (1320, 55977), (1410, 52404), (1551, 47640), (1588, 46530), (1692, 43670), (1880, 39303), (1980, 37318), (1985, 37224), (2068, 35730), (2115, 34936), (2382, 31020), (2585, 28584), (2820, 26202), (3102, 23820), (3176, 23265), (3384, 21835), (3573, 20680), (3960, 18659), (3970, 18612), (4136, 17865), (4230, 17468), (4367, 16920), (4653, 15880), (4764, 15510), (5170, 14292), (5640, 13101), (5955, 12408), (6204, 11910), (7146, 10340), (7755, 9528), (7940, 9306), (8460, 8734)]