165172140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:397

約数の個数: 216

約数和(自身を含む): 594305712

約数和(自身を除く): 429133572

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 61, 63, 70, 84, 90, 98, 105, 122, 126, 140, 147, 180, 183, 196, 210, 244, 245, 252, 294, 305, 307, 315, 366, 420, 427, 441, 490, 549, 588, 610, 614, 630, 732, 735, 854, 882, 915, 921, 980, 1098, 1220, 1228, 1260, 1281, 1470, 1535, 1708, 1764, 1830, 1842, 2135, 2149, 2196, 2205, 2562, 2745, 2763, 2940, 2989, 3070, 3660, 3684, 3843, 4270, 4298, 4410, 4605, 5124, 5490, 5526, 5978, 6140, 6405, 6447, 7686, 8540, 8596, 8820, 8967, 9210, 10745, 10980, 11052, 11956, 12810, 12894, 13815, 14945, 15043, 15372, 17934, 18420, 18727, 19215, 19341, 21490, 25620, 25788, 26901, 27630, 29890, 30086, 32235, 35868, 37454, 38430, 38682, 42980, 44835, 45129, 53802, 55260, 56181, 59780, 60172, 64470, 74908, 75215, 76860, 77364, 89670, 90258, 93635, 96705, 107604, 112362, 128940, 131089, 134505, 135387, 150430, 168543, 179340, 180516, 187270, 193410, 224724, 225645, 262178, 269010, 270774, 280905, 300860, 337086, 374540, 386820, 393267, 451290, 524356, 538020, 541548, 561810, 655445, 674172, 676935, 786534, 842715, 902580, 917623, 1123620, 1179801, 1310890, 1353870, 1573068, 1685430, 1835246, 1966335, 2359602, 2621780, 2707740, 2752869, 3370860, 3670492, 3932670, 4588115, 4719204, 5505738, 5899005, 7865340, 8258607, 9176230, 11011476, 11798010, 13764345, 16517214, 18352460, 23596020, 27528690, 33034428, 41293035, 55057380, 82586070, 165172140]

約数ペア:

[(1, 165172140), (2, 82586070), (3, 55057380), (4, 41293035), (5, 33034428), (6, 27528690), (7, 23596020), (9, 18352460), (10, 16517214), (12, 13764345), (14, 11798010), (15, 11011476), (18, 9176230), (20, 8258607), (21, 7865340), (28, 5899005), (30, 5505738), (35, 4719204), (36, 4588115), (42, 3932670), (45, 3670492), (49, 3370860), (60, 2752869), (61, 2707740), (63, 2621780), (70, 2359602), (84, 1966335), (90, 1835246), (98, 1685430), (105, 1573068), (122, 1353870), (126, 1310890), (140, 1179801), (147, 1123620), (180, 917623), (183, 902580), (196, 842715), (210, 786534), (244, 676935), (245, 674172), (252, 655445), (294, 561810), (305, 541548), (307, 538020), (315, 524356), (366, 451290), (420, 393267), (427, 386820), (441, 374540), (490, 337086), (549, 300860), (588, 280905), (610, 270774), (614, 269010), (630, 262178), (732, 225645), (735, 224724), (854, 193410), (882, 187270), (915, 180516), (921, 179340), (980, 168543), (1098, 150430), (1220, 135387), (1228, 134505), (1260, 131089), (1281, 128940), (1470, 112362), (1535, 107604), (1708, 96705), (1764, 93635), (1830, 90258), (1842, 89670), (2135, 77364), (2149, 76860), (2196, 75215), (2205, 74908), (2562, 64470), (2745, 60172), (2763, 59780), (2940, 56181), (2989, 55260), (3070, 53802), (3660, 45129), (3684, 44835), (3843, 42980), (4270, 38682), (4298, 38430), (4410, 37454), (4605, 35868), (5124, 32235), (5490, 30086), (5526, 29890), (5978, 27630), (6140, 26901), (6405, 25788), (6447, 25620), (7686, 21490), (8540, 19341), (8596, 19215), (8820, 18727), (8967, 18420), (9210, 17934), (10745, 15372), (10980, 15043), (11052, 14945), (11956, 13815), (12810, 12894)]