325017420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:305

約数の個数: 288

約数和(自身を含む): 1190407680

約数和(自身を除く): 865390260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 19, 20, 21, 26, 28, 30, 35, 38, 39, 42, 52, 57, 60, 65, 70, 76, 78, 84, 91, 95, 105, 114, 130, 133, 140, 156, 169, 182, 190, 195, 210, 228, 241, 247, 260, 266, 273, 285, 338, 364, 380, 390, 399, 420, 455, 482, 494, 507, 532, 546, 570, 665, 676, 723, 741, 780, 798, 845, 910, 964, 988, 1014, 1092, 1140, 1183, 1205, 1235, 1330, 1365, 1446, 1482, 1596, 1687, 1690, 1729, 1820, 1995, 2028, 2366, 2410, 2470, 2535, 2660, 2730, 2892, 2964, 3133, 3211, 3374, 3380, 3458, 3549, 3615, 3705, 3990, 4579, 4732, 4820, 4940, 5061, 5070, 5187, 5460, 5915, 6266, 6422, 6748, 6916, 7098, 7230, 7410, 7980, 8435, 8645, 9158, 9399, 9633, 10122, 10140, 10374, 11830, 12532, 12844, 13737, 14196, 14460, 14820, 15665, 16055, 16870, 17290, 17745, 18316, 18798, 19266, 20244, 20748, 21931, 22477, 22895, 23660, 25305, 25935, 27474, 31330, 32053, 32110, 33740, 34580, 35490, 37596, 38532, 40729, 43862, 44954, 45790, 46995, 48165, 50610, 51870, 54948, 59527, 62660, 64106, 64220, 65793, 67431, 68685, 70980, 81458, 87724, 89908, 91580, 93990, 96159, 96330, 101220, 103740, 109655, 112385, 119054, 122187, 128212, 131586, 134862, 137370, 160265, 162916, 178581, 187980, 192318, 192660, 203645, 219310, 224770, 238108, 244374, 263172, 269724, 274740, 285103, 297635, 320530, 328965, 337155, 357162, 384636, 407290, 416689, 438620, 449540, 480795, 488748, 570206, 595270, 610935, 641060, 657930, 674310, 714324, 773851, 814580, 833378, 855309, 892905, 961590, 1140412, 1190540, 1221870, 1250067, 1315860, 1348620, 1425515, 1547702, 1666756, 1710618, 1785810, 1923180, 2083445, 2321553, 2443740, 2500134, 2851030, 3095404, 3421236, 3571620, 3869255, 4166890, 4276545, 4643106, 5000268, 5416957, 5702060, 6250335, 7738510, 8333780, 8553090, 9286212, 10833914, 11607765, 12500670, 15477020, 16250871, 17106180, 21667828, 23215530, 25001340, 27084785, 32501742, 46431060, 54169570, 65003484, 81254355, 108339140, 162508710, 325017420]

約数ペア:

[(1, 325017420), (2, 162508710), (3, 108339140), (4, 81254355), (5, 65003484), (6, 54169570), (7, 46431060), (10, 32501742), (12, 27084785), (13, 25001340), (14, 23215530), (15, 21667828), (19, 17106180), (20, 16250871), (21, 15477020), (26, 12500670), (28, 11607765), (30, 10833914), (35, 9286212), (38, 8553090), (39, 8333780), (42, 7738510), (52, 6250335), (57, 5702060), (60, 5416957), (65, 5000268), (70, 4643106), (76, 4276545), (78, 4166890), (84, 3869255), (91, 3571620), (95, 3421236), (105, 3095404), (114, 2851030), (130, 2500134), (133, 2443740), (140, 2321553), (156, 2083445), (169, 1923180), (182, 1785810), (190, 1710618), (195, 1666756), (210, 1547702), (228, 1425515), (241, 1348620), (247, 1315860), (260, 1250067), (266, 1221870), (273, 1190540), (285, 1140412), (338, 961590), (364, 892905), (380, 855309), (390, 833378), (399, 814580), (420, 773851), (455, 714324), (482, 674310), (494, 657930), (507, 641060), (532, 610935), (546, 595270), (570, 570206), (665, 488748), (676, 480795), (723, 449540), (741, 438620), (780, 416689), (798, 407290), (845, 384636), (910, 357162), (964, 337155), (988, 328965), (1014, 320530), (1092, 297635), (1140, 285103), (1183, 274740), (1205, 269724), (1235, 263172), (1330, 244374), (1365, 238108), (1446, 224770), (1482, 219310), (1596, 203645), (1687, 192660), (1690, 192318), (1729, 187980), (1820, 178581), (1995, 162916), (2028, 160265), (2366, 137370), (2410, 134862), (2470, 131586), (2535, 128212), (2660, 122187), (2730, 119054), (2892, 112385), (2964, 109655), (3133, 103740), (3211, 101220), (3374, 96330), (3380, 96159), (3458, 93990), (3549, 91580), (3615, 89908), (3705, 87724), (3990, 81458), (4579, 70980), (4732, 68685), (4820, 67431), (4940, 65793), (5061, 64220), (5070, 64106), (5187, 62660), (5460, 59527), (5915, 54948), (6266, 51870), (6422, 50610), (6748, 48165), (6916, 46995), (7098, 45790), (7230, 44954), (7410, 43862), (7980, 40729), (8435, 38532), (8645, 37596), (9158, 35490), (9399, 34580), (9633, 33740), (10122, 32110), (10140, 32053), (10374, 31330), (11830, 27474), (12532, 25935), (12844, 25305), (13737, 23660), (14196, 22895), (14460, 22477), (14820, 21931), (15665, 20748), (16055, 20244), (16870, 19266), (17290, 18798), (17745, 18316)]