73258920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{4153}}^1$

素因数の和:4184

約数の個数: 144

約数和(自身を含む): 277030260

約数和(自身を除く): 203771340

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4153, 4410, 5880, 8306, 8820, 12459, 16612, 17640, 20765, 24918, 29071, 33224, 37377, 41530, 49836, 58142, 62295, 74754, 83060, 87213, 99672, 116284, 124590, 145355, 149508, 166120, 174426, 186885, 203497, 232568, 249180, 261639, 290710, 299016, 348852, 373770, 406994, 436065, 498360, 523278, 581420, 610491, 697704, 747540, 813988, 872130, 1017485, 1046556, 1162840, 1220982, 1308195, 1495080, 1627976, 1744260, 1831473, 2034970, 2093112, 2441964, 2616390, 3052455, 3488520, 3662946, 4069940, 4883928, 5232780, 6104910, 7325892, 8139880, 9157365, 10465560, 12209820, 14651784, 18314730, 24419640, 36629460, 73258920]

約数ペア:

[(1, 73258920), (2, 36629460), (3, 24419640), (4, 18314730), (5, 14651784), (6, 12209820), (7, 10465560), (8, 9157365), (9, 8139880), (10, 7325892), (12, 6104910), (14, 5232780), (15, 4883928), (18, 4069940), (20, 3662946), (21, 3488520), (24, 3052455), (28, 2616390), (30, 2441964), (35, 2093112), (36, 2034970), (40, 1831473), (42, 1744260), (45, 1627976), (49, 1495080), (56, 1308195), (60, 1220982), (63, 1162840), (70, 1046556), (72, 1017485), (84, 872130), (90, 813988), (98, 747540), (105, 697704), (120, 610491), (126, 581420), (140, 523278), (147, 498360), (168, 436065), (180, 406994), (196, 373770), (210, 348852), (245, 299016), (252, 290710), (280, 261639), (294, 249180), (315, 232568), (360, 203497), (392, 186885), (420, 174426), (441, 166120), (490, 149508), (504, 145355), (588, 124590), (630, 116284), (735, 99672), (840, 87213), (882, 83060), (980, 74754), (1176, 62295), (1260, 58142), (1470, 49836), (1764, 41530), (1960, 37377), (2205, 33224), (2520, 29071), (2940, 24918), (3528, 20765), (4153, 17640), (4410, 16612), (5880, 12459), (8306, 8820)]