25056360

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:248

約数の個数: 192

約数和(自身を含む): 95172480

約数和(自身を除く): 70116120

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, 56, 60, 61, 63, 70, 72, 84, 90, 105, 120, 122, 126, 140, 163, 168, 180, 183, 210, 244, 252, 280, 305, 315, 326, 360, 366, 420, 427, 488, 489, 504, 549, 610, 630, 652, 732, 815, 840, 854, 915, 978, 1098, 1141, 1220, 1260, 1281, 1304, 1464, 1467, 1630, 1708, 1830, 1956, 2135, 2196, 2282, 2440, 2445, 2520, 2562, 2745, 2934, 3260, 3416, 3423, 3660, 3843, 3912, 4270, 4392, 4564, 4890, 5124, 5490, 5705, 5868, 6405, 6520, 6846, 7320, 7335, 7686, 8540, 9128, 9780, 9943, 10248, 10269, 10980, 11410, 11736, 12810, 13692, 14670, 15372, 17080, 17115, 19215, 19560, 19886, 20538, 21960, 22820, 25620, 27384, 29340, 29829, 30744, 34230, 38430, 39772, 41076, 45640, 49715, 51240, 51345, 58680, 59658, 68460, 69601, 76860, 79544, 82152, 89487, 99430, 102690, 119316, 136920, 139202, 149145, 153720, 178974, 198860, 205380, 208803, 238632, 278404, 298290, 348005, 357948, 397720, 410760, 417606, 447435, 556808, 596580, 626409, 696010, 715896, 835212, 894870, 1044015, 1193160, 1252818, 1392020, 1670424, 1789740, 2088030, 2505636, 2784040, 3132045, 3579480, 4176060, 5011272, 6264090, 8352120, 12528180, 25056360]

約数ペア:

[(1, 25056360), (2, 12528180), (3, 8352120), (4, 6264090), (5, 5011272), (6, 4176060), (7, 3579480), (8, 3132045), (9, 2784040), (10, 2505636), (12, 2088030), (14, 1789740), (15, 1670424), (18, 1392020), (20, 1252818), (21, 1193160), (24, 1044015), (28, 894870), (30, 835212), (35, 715896), (36, 696010), (40, 626409), (42, 596580), (45, 556808), (56, 447435), (60, 417606), (61, 410760), (63, 397720), (70, 357948), (72, 348005), (84, 298290), (90, 278404), (105, 238632), (120, 208803), (122, 205380), (126, 198860), (140, 178974), (163, 153720), (168, 149145), (180, 139202), (183, 136920), (210, 119316), (244, 102690), (252, 99430), (280, 89487), (305, 82152), (315, 79544), (326, 76860), (360, 69601), (366, 68460), (420, 59658), (427, 58680), (488, 51345), (489, 51240), (504, 49715), (549, 45640), (610, 41076), (630, 39772), (652, 38430), (732, 34230), (815, 30744), (840, 29829), (854, 29340), (915, 27384), (978, 25620), (1098, 22820), (1141, 21960), (1220, 20538), (1260, 19886), (1281, 19560), (1304, 19215), (1464, 17115), (1467, 17080), (1630, 15372), (1708, 14670), (1830, 13692), (1956, 12810), (2135, 11736), (2196, 11410), (2282, 10980), (2440, 10269), (2445, 10248), (2520, 9943), (2562, 9780), (2745, 9128), (2934, 8540), (3260, 7686), (3416, 7335), (3423, 7320), (3660, 6846), (3843, 6520), (3912, 6405), (4270, 5868), (4392, 5705), (4564, 5490), (4890, 5124)]