225860640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:435

約数の個数: 192

約数和(自身を含む): 764225280

約数和(自身を除く): 538364640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 89, 96, 102, 120, 136, 160, 170, 178, 204, 240, 255, 267, 272, 311, 340, 356, 408, 445, 480, 510, 534, 544, 622, 680, 712, 816, 890, 933, 1020, 1068, 1244, 1335, 1360, 1424, 1513, 1555, 1632, 1780, 1866, 2040, 2136, 2488, 2670, 2720, 2848, 3026, 3110, 3560, 3732, 4080, 4272, 4539, 4665, 4976, 5287, 5340, 6052, 6220, 7120, 7464, 7565, 8160, 8544, 9078, 9330, 9952, 10574, 10680, 12104, 12440, 14240, 14928, 15130, 15861, 18156, 18660, 21148, 21360, 22695, 24208, 24880, 26435, 27679, 29856, 30260, 31722, 36312, 37320, 42296, 42720, 45390, 48416, 49760, 52870, 55358, 60520, 63444, 72624, 74640, 79305, 83037, 84592, 90780, 105740, 110716, 121040, 126888, 138395, 145248, 149280, 158610, 166074, 169184, 181560, 211480, 221432, 242080, 253776, 276790, 317220, 332148, 363120, 415185, 422960, 442864, 470543, 507552, 553580, 634440, 664296, 726240, 830370, 845920, 885728, 941086, 1107160, 1268880, 1328592, 1411629, 1660740, 1882172, 2214320, 2352715, 2537760, 2657184, 2823258, 3321480, 3764344, 4428640, 4705430, 5646516, 6642960, 7058145, 7528688, 9410860, 11293032, 13285920, 14116290, 15057376, 18821720, 22586064, 28232580, 37643440, 45172128, 56465160, 75286880, 112930320, 225860640]

約数ペア:

[(1, 225860640), (2, 112930320), (3, 75286880), (4, 56465160), (5, 45172128), (6, 37643440), (8, 28232580), (10, 22586064), (12, 18821720), (15, 15057376), (16, 14116290), (17, 13285920), (20, 11293032), (24, 9410860), (30, 7528688), (32, 7058145), (34, 6642960), (40, 5646516), (48, 4705430), (51, 4428640), (60, 3764344), (68, 3321480), (80, 2823258), (85, 2657184), (89, 2537760), (96, 2352715), (102, 2214320), (120, 1882172), (136, 1660740), (160, 1411629), (170, 1328592), (178, 1268880), (204, 1107160), (240, 941086), (255, 885728), (267, 845920), (272, 830370), (311, 726240), (340, 664296), (356, 634440), (408, 553580), (445, 507552), (480, 470543), (510, 442864), (534, 422960), (544, 415185), (622, 363120), (680, 332148), (712, 317220), (816, 276790), (890, 253776), (933, 242080), (1020, 221432), (1068, 211480), (1244, 181560), (1335, 169184), (1360, 166074), (1424, 158610), (1513, 149280), (1555, 145248), (1632, 138395), (1780, 126888), (1866, 121040), (2040, 110716), (2136, 105740), (2488, 90780), (2670, 84592), (2720, 83037), (2848, 79305), (3026, 74640), (3110, 72624), (3560, 63444), (3732, 60520), (4080, 55358), (4272, 52870), (4539, 49760), (4665, 48416), (4976, 45390), (5287, 42720), (5340, 42296), (6052, 37320), (6220, 36312), (7120, 31722), (7464, 30260), (7565, 29856), (8160, 27679), (8544, 26435), (9078, 24880), (9330, 24208), (9952, 22695), (10574, 21360), (10680, 21148), (12104, 18660), (12440, 18156), (14240, 15861), (14928, 15130)]