72895320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:354

約数の個数: 192

約数和(自身を含む): 257605920

約数和(自身を除く): 184710600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 43, 45, 51, 60, 68, 72, 85, 86, 90, 102, 120, 129, 136, 153, 170, 172, 180, 204, 215, 255, 258, 277, 306, 340, 344, 360, 387, 408, 430, 510, 516, 554, 612, 645, 680, 731, 765, 774, 831, 860, 1020, 1032, 1108, 1224, 1290, 1385, 1462, 1530, 1548, 1662, 1720, 1935, 2040, 2193, 2216, 2493, 2580, 2770, 2924, 3060, 3096, 3324, 3655, 3870, 4155, 4386, 4709, 4986, 5160, 5540, 5848, 6120, 6579, 6648, 7310, 7740, 8310, 8772, 9418, 9972, 10965, 11080, 11911, 12465, 13158, 14127, 14620, 15480, 16620, 17544, 18836, 19944, 21930, 23545, 23822, 24930, 26316, 28254, 29240, 32895, 33240, 35733, 37672, 42381, 43860, 47090, 47644, 49860, 52632, 56508, 59555, 65790, 70635, 71466, 84762, 87720, 94180, 95288, 99720, 107199, 113016, 119110, 131580, 141270, 142932, 169524, 178665, 188360, 202487, 211905, 214398, 238220, 263160, 282540, 285864, 339048, 357330, 404974, 423810, 428796, 476440, 535995, 565080, 607461, 714660, 809948, 847620, 857592, 1012435, 1071990, 1214922, 1429320, 1619896, 1695240, 1822383, 2024870, 2143980, 2429844, 3037305, 3644766, 4049740, 4287960, 4859688, 6074610, 7289532, 8099480, 9111915, 12149220, 14579064, 18223830, 24298440, 36447660, 72895320]

約数ペア:

[(1, 72895320), (2, 36447660), (3, 24298440), (4, 18223830), (5, 14579064), (6, 12149220), (8, 9111915), (9, 8099480), (10, 7289532), (12, 6074610), (15, 4859688), (17, 4287960), (18, 4049740), (20, 3644766), (24, 3037305), (30, 2429844), (34, 2143980), (36, 2024870), (40, 1822383), (43, 1695240), (45, 1619896), (51, 1429320), (60, 1214922), (68, 1071990), (72, 1012435), (85, 857592), (86, 847620), (90, 809948), (102, 714660), (120, 607461), (129, 565080), (136, 535995), (153, 476440), (170, 428796), (172, 423810), (180, 404974), (204, 357330), (215, 339048), (255, 285864), (258, 282540), (277, 263160), (306, 238220), (340, 214398), (344, 211905), (360, 202487), (387, 188360), (408, 178665), (430, 169524), (510, 142932), (516, 141270), (554, 131580), (612, 119110), (645, 113016), (680, 107199), (731, 99720), (765, 95288), (774, 94180), (831, 87720), (860, 84762), (1020, 71466), (1032, 70635), (1108, 65790), (1224, 59555), (1290, 56508), (1385, 52632), (1462, 49860), (1530, 47644), (1548, 47090), (1662, 43860), (1720, 42381), (1935, 37672), (2040, 35733), (2193, 33240), (2216, 32895), (2493, 29240), (2580, 28254), (2770, 26316), (2924, 24930), (3060, 23822), (3096, 23545), (3324, 21930), (3655, 19944), (3870, 18836), (4155, 17544), (4386, 16620), (4709, 15480), (4986, 14620), (5160, 14127), (5540, 13158), (5848, 12465), (6120, 11911), (6579, 11080), (6648, 10965), (7310, 9972), (7740, 9418), (8310, 8772)]