231148680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2069}}^1$

素因数の和:2116

約数の個数: 192

約数和(自身を含む): 849528000

約数和(自身を除く): 618379320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 49, 56, 57, 60, 70, 76, 84, 95, 98, 105, 114, 120, 133, 140, 147, 152, 168, 190, 196, 210, 228, 245, 266, 280, 285, 294, 380, 392, 399, 420, 456, 490, 532, 570, 588, 665, 735, 760, 798, 840, 931, 980, 1064, 1140, 1176, 1330, 1470, 1596, 1862, 1960, 1995, 2069, 2280, 2660, 2793, 2940, 3192, 3724, 3990, 4138, 4655, 5320, 5586, 5880, 6207, 7448, 7980, 8276, 9310, 10345, 11172, 12414, 13965, 14483, 15960, 16552, 18620, 20690, 22344, 24828, 27930, 28966, 31035, 37240, 39311, 41380, 43449, 49656, 55860, 57932, 62070, 72415, 78622, 82760, 86898, 101381, 111720, 115864, 117933, 124140, 144830, 157244, 173796, 196555, 202762, 217245, 235866, 248280, 275177, 289660, 304143, 314488, 347592, 393110, 405524, 434490, 471732, 506905, 550354, 579320, 589665, 608286, 786220, 811048, 825531, 868980, 943464, 1013810, 1100708, 1179330, 1216572, 1375885, 1520715, 1572440, 1651062, 1737960, 1926239, 2027620, 2201416, 2358660, 2433144, 2751770, 3041430, 3302124, 3852478, 4055240, 4127655, 4717320, 5503540, 5778717, 6082860, 6604248, 7704956, 8255310, 9631195, 11007080, 11557434, 12165720, 15409912, 16510620, 19262390, 23114868, 28893585, 33021240, 38524780, 46229736, 57787170, 77049560, 115574340, 231148680]

約数ペア:

[(1, 231148680), (2, 115574340), (3, 77049560), (4, 57787170), (5, 46229736), (6, 38524780), (7, 33021240), (8, 28893585), (10, 23114868), (12, 19262390), (14, 16510620), (15, 15409912), (19, 12165720), (20, 11557434), (21, 11007080), (24, 9631195), (28, 8255310), (30, 7704956), (35, 6604248), (38, 6082860), (40, 5778717), (42, 5503540), (49, 4717320), (56, 4127655), (57, 4055240), (60, 3852478), (70, 3302124), (76, 3041430), (84, 2751770), (95, 2433144), (98, 2358660), (105, 2201416), (114, 2027620), (120, 1926239), (133, 1737960), (140, 1651062), (147, 1572440), (152, 1520715), (168, 1375885), (190, 1216572), (196, 1179330), (210, 1100708), (228, 1013810), (245, 943464), (266, 868980), (280, 825531), (285, 811048), (294, 786220), (380, 608286), (392, 589665), (399, 579320), (420, 550354), (456, 506905), (490, 471732), (532, 434490), (570, 405524), (588, 393110), (665, 347592), (735, 314488), (760, 304143), (798, 289660), (840, 275177), (931, 248280), (980, 235866), (1064, 217245), (1140, 202762), (1176, 196555), (1330, 173796), (1470, 157244), (1596, 144830), (1862, 124140), (1960, 117933), (1995, 115864), (2069, 111720), (2280, 101381), (2660, 86898), (2793, 82760), (2940, 78622), (3192, 72415), (3724, 62070), (3990, 57932), (4138, 55860), (4655, 49656), (5320, 43449), (5586, 41380), (5880, 39311), (6207, 37240), (7448, 31035), (7980, 28966), (8276, 27930), (9310, 24828), (10345, 22344), (11172, 20690), (12414, 18620), (13965, 16552), (14483, 15960)]