25432680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1$

素因数の和:188

約数の個数: 256

約数和(自身を含む): 100154880

約数和(自身を除く): 74722200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 17, 20, 21, 24, 26, 28, 30, 34, 35, 39, 40, 42, 51, 52, 56, 60, 65, 68, 70, 78, 84, 85, 91, 102, 104, 105, 119, 120, 130, 136, 137, 140, 156, 168, 170, 182, 195, 204, 210, 221, 238, 255, 260, 273, 274, 280, 312, 340, 357, 364, 390, 408, 411, 420, 442, 455, 476, 510, 520, 546, 548, 595, 663, 680, 685, 714, 728, 780, 822, 840, 884, 910, 952, 959, 1020, 1092, 1096, 1105, 1190, 1326, 1365, 1370, 1428, 1547, 1560, 1644, 1768, 1781, 1785, 1820, 1918, 2040, 2055, 2184, 2210, 2329, 2380, 2652, 2730, 2740, 2856, 2877, 3094, 3288, 3315, 3562, 3570, 3640, 3836, 4110, 4420, 4641, 4658, 4760, 4795, 5304, 5343, 5460, 5480, 5754, 6188, 6630, 6987, 7124, 7140, 7672, 7735, 8220, 8840, 8905, 9282, 9316, 9590, 10686, 10920, 11508, 11645, 12376, 12467, 13260, 13974, 14248, 14280, 14385, 15470, 16303, 16440, 17810, 18564, 18632, 19180, 21372, 23016, 23205, 23290, 24934, 26520, 26715, 27948, 28770, 30277, 30940, 32606, 34935, 35620, 37128, 37401, 38360, 42744, 46410, 46580, 48909, 49868, 53430, 55896, 57540, 60554, 61880, 62335, 65212, 69870, 71240, 74802, 81515, 90831, 92820, 93160, 97818, 99736, 106860, 115080, 121108, 124670, 130424, 139740, 149604, 151385, 163030, 181662, 185640, 187005, 195636, 211939, 213720, 242216, 244545, 249340, 279480, 299208, 302770, 326060, 363324, 374010, 391272, 423878, 454155, 489090, 498680, 605540, 635817, 652120, 726648, 748020, 847756, 908310, 978180, 1059695, 1211080, 1271634, 1496040, 1695512, 1816620, 1956360, 2119390, 2543268, 3179085, 3633240, 4238780, 5086536, 6358170, 8477560, 12716340, 25432680]

約数ペア:

[(1, 25432680), (2, 12716340), (3, 8477560), (4, 6358170), (5, 5086536), (6, 4238780), (7, 3633240), (8, 3179085), (10, 2543268), (12, 2119390), (13, 1956360), (14, 1816620), (15, 1695512), (17, 1496040), (20, 1271634), (21, 1211080), (24, 1059695), (26, 978180), (28, 908310), (30, 847756), (34, 748020), (35, 726648), (39, 652120), (40, 635817), (42, 605540), (51, 498680), (52, 489090), (56, 454155), (60, 423878), (65, 391272), (68, 374010), (70, 363324), (78, 326060), (84, 302770), (85, 299208), (91, 279480), (102, 249340), (104, 244545), (105, 242216), (119, 213720), (120, 211939), (130, 195636), (136, 187005), (137, 185640), (140, 181662), (156, 163030), (168, 151385), (170, 149604), (182, 139740), (195, 130424), (204, 124670), (210, 121108), (221, 115080), (238, 106860), (255, 99736), (260, 97818), (273, 93160), (274, 92820), (280, 90831), (312, 81515), (340, 74802), (357, 71240), (364, 69870), (390, 65212), (408, 62335), (411, 61880), (420, 60554), (442, 57540), (455, 55896), (476, 53430), (510, 49868), (520, 48909), (546, 46580), (548, 46410), (595, 42744), (663, 38360), (680, 37401), (685, 37128), (714, 35620), (728, 34935), (780, 32606), (822, 30940), (840, 30277), (884, 28770), (910, 27948), (952, 26715), (959, 26520), (1020, 24934), (1092, 23290), (1096, 23205), (1105, 23016), (1190, 21372), (1326, 19180), (1365, 18632), (1370, 18564), (1428, 17810), (1547, 16440), (1560, 16303), (1644, 15470), (1768, 14385), (1781, 14280), (1785, 14248), (1820, 13974), (1918, 13260), (2040, 12467), (2055, 12376), (2184, 11645), (2210, 11508), (2329, 10920), (2380, 10686), (2652, 9590), (2730, 9316), (2740, 9282), (2856, 8905), (2877, 8840), (3094, 8220), (3288, 7735), (3315, 7672), (3562, 7140), (3570, 7124), (3640, 6987), (3836, 6630), (4110, 6188), (4420, 5754), (4641, 5480), (4658, 5460), (4760, 5343), (4795, 5304)]