258184920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2311}}^1$

素因数の和:2358

約数の個数: 192

約数和(自身を含む): 948844800

約数和(自身を除く): 690659880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 49, 56, 57, 60, 70, 76, 84, 95, 98, 105, 114, 120, 133, 140, 147, 152, 168, 190, 196, 210, 228, 245, 266, 280, 285, 294, 380, 392, 399, 420, 456, 490, 532, 570, 588, 665, 735, 760, 798, 840, 931, 980, 1064, 1140, 1176, 1330, 1470, 1596, 1862, 1960, 1995, 2280, 2311, 2660, 2793, 2940, 3192, 3724, 3990, 4622, 4655, 5320, 5586, 5880, 6933, 7448, 7980, 9244, 9310, 11172, 11555, 13866, 13965, 15960, 16177, 18488, 18620, 22344, 23110, 27732, 27930, 32354, 34665, 37240, 43909, 46220, 48531, 55464, 55860, 64708, 69330, 80885, 87818, 92440, 97062, 111720, 113239, 129416, 131727, 138660, 161770, 175636, 194124, 219545, 226478, 242655, 263454, 277320, 307363, 323540, 339717, 351272, 388248, 439090, 452956, 485310, 526908, 566195, 614726, 647080, 658635, 679434, 878180, 905912, 922089, 970620, 1053816, 1132390, 1229452, 1317270, 1358868, 1536815, 1698585, 1756360, 1844178, 1941240, 2151541, 2264780, 2458904, 2634540, 2717736, 3073630, 3397170, 3688356, 4303082, 4529560, 4610445, 5269080, 6147260, 6454623, 6794340, 7376712, 8606164, 9220890, 10757705, 12294520, 12909246, 13588680, 17212328, 18441780, 21515410, 25818492, 32273115, 36883560, 43030820, 51636984, 64546230, 86061640, 129092460, 258184920]

約数ペア:

[(1, 258184920), (2, 129092460), (3, 86061640), (4, 64546230), (5, 51636984), (6, 43030820), (7, 36883560), (8, 32273115), (10, 25818492), (12, 21515410), (14, 18441780), (15, 17212328), (19, 13588680), (20, 12909246), (21, 12294520), (24, 10757705), (28, 9220890), (30, 8606164), (35, 7376712), (38, 6794340), (40, 6454623), (42, 6147260), (49, 5269080), (56, 4610445), (57, 4529560), (60, 4303082), (70, 3688356), (76, 3397170), (84, 3073630), (95, 2717736), (98, 2634540), (105, 2458904), (114, 2264780), (120, 2151541), (133, 1941240), (140, 1844178), (147, 1756360), (152, 1698585), (168, 1536815), (190, 1358868), (196, 1317270), (210, 1229452), (228, 1132390), (245, 1053816), (266, 970620), (280, 922089), (285, 905912), (294, 878180), (380, 679434), (392, 658635), (399, 647080), (420, 614726), (456, 566195), (490, 526908), (532, 485310), (570, 452956), (588, 439090), (665, 388248), (735, 351272), (760, 339717), (798, 323540), (840, 307363), (931, 277320), (980, 263454), (1064, 242655), (1140, 226478), (1176, 219545), (1330, 194124), (1470, 175636), (1596, 161770), (1862, 138660), (1960, 131727), (1995, 129416), (2280, 113239), (2311, 111720), (2660, 97062), (2793, 92440), (2940, 87818), (3192, 80885), (3724, 69330), (3990, 64708), (4622, 55860), (4655, 55464), (5320, 48531), (5586, 46220), (5880, 43909), (6933, 37240), (7448, 34665), (7980, 32354), (9244, 27930), (9310, 27732), (11172, 23110), (11555, 22344), (13866, 18620), (13965, 18488), (15960, 16177)]