230518640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{811}}^1$

素因数の和:871

約数の個数: 160

約数和(自身を含む): 652458240

約数和(自身を除く): 421939600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 19, 20, 22, 34, 38, 40, 44, 55, 68, 76, 80, 85, 88, 95, 110, 136, 152, 170, 176, 187, 190, 209, 220, 272, 304, 323, 340, 374, 380, 418, 440, 646, 680, 748, 760, 811, 836, 880, 935, 1045, 1292, 1360, 1496, 1520, 1615, 1622, 1672, 1870, 2090, 2584, 2992, 3230, 3244, 3344, 3553, 3740, 4055, 4180, 5168, 6460, 6488, 7106, 7480, 8110, 8360, 8921, 12920, 12976, 13787, 14212, 14960, 15409, 16220, 16720, 17765, 17842, 25840, 27574, 28424, 30818, 32440, 35530, 35684, 44605, 55148, 56848, 61636, 64880, 68935, 71060, 71368, 77045, 89210, 110296, 123272, 137870, 142120, 142736, 151657, 154090, 169499, 178420, 220592, 246544, 261953, 275740, 284240, 303314, 308180, 338998, 356840, 523906, 551480, 606628, 616360, 677996, 713680, 758285, 847495, 1047812, 1102960, 1213256, 1232720, 1309765, 1355992, 1516570, 1694990, 2095624, 2426512, 2619530, 2711984, 2881483, 3033140, 3389980, 4191248, 5239060, 5762966, 6066280, 6779960, 10478120, 11525932, 12132560, 13559920, 14407415, 20956240, 23051864, 28814830, 46103728, 57629660, 115259320, 230518640]

約数ペア:

[(1, 230518640), (2, 115259320), (4, 57629660), (5, 46103728), (8, 28814830), (10, 23051864), (11, 20956240), (16, 14407415), (17, 13559920), (19, 12132560), (20, 11525932), (22, 10478120), (34, 6779960), (38, 6066280), (40, 5762966), (44, 5239060), (55, 4191248), (68, 3389980), (76, 3033140), (80, 2881483), (85, 2711984), (88, 2619530), (95, 2426512), (110, 2095624), (136, 1694990), (152, 1516570), (170, 1355992), (176, 1309765), (187, 1232720), (190, 1213256), (209, 1102960), (220, 1047812), (272, 847495), (304, 758285), (323, 713680), (340, 677996), (374, 616360), (380, 606628), (418, 551480), (440, 523906), (646, 356840), (680, 338998), (748, 308180), (760, 303314), (811, 284240), (836, 275740), (880, 261953), (935, 246544), (1045, 220592), (1292, 178420), (1360, 169499), (1496, 154090), (1520, 151657), (1615, 142736), (1622, 142120), (1672, 137870), (1870, 123272), (2090, 110296), (2584, 89210), (2992, 77045), (3230, 71368), (3244, 71060), (3344, 68935), (3553, 64880), (3740, 61636), (4055, 56848), (4180, 55148), (5168, 44605), (6460, 35684), (6488, 35530), (7106, 32440), (7480, 30818), (8110, 28424), (8360, 27574), (8921, 25840), (12920, 17842), (12976, 17765), (13787, 16720), (14212, 16220), (14960, 15409)]