230813520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1033}}^1$

素因数の和:1082

約数の個数: 240

約数和(自身を含む): 876997440

約数和(自身を除く): 646183920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 49, 56, 57, 60, 70, 76, 80, 84, 95, 98, 105, 112, 114, 120, 133, 140, 147, 152, 168, 190, 196, 210, 228, 240, 245, 266, 280, 285, 294, 304, 336, 380, 392, 399, 420, 456, 490, 532, 560, 570, 588, 665, 735, 760, 784, 798, 840, 912, 931, 980, 1033, 1064, 1140, 1176, 1330, 1470, 1520, 1596, 1680, 1862, 1960, 1995, 2066, 2128, 2280, 2352, 2660, 2793, 2940, 3099, 3192, 3724, 3920, 3990, 4132, 4560, 4655, 5165, 5320, 5586, 5880, 6198, 6384, 7231, 7448, 7980, 8264, 9310, 10330, 10640, 11172, 11760, 12396, 13965, 14462, 14896, 15495, 15960, 16528, 18620, 19627, 20660, 21693, 22344, 24792, 27930, 28924, 30990, 31920, 36155, 37240, 39254, 41320, 43386, 44688, 49584, 50617, 55860, 57848, 58881, 61980, 72310, 74480, 78508, 82640, 86772, 98135, 101234, 108465, 111720, 115696, 117762, 123960, 137389, 144620, 151851, 157016, 173544, 196270, 202468, 216930, 223440, 235524, 247920, 253085, 274778, 289240, 294405, 303702, 314032, 347088, 392540, 404936, 412167, 433860, 471048, 506170, 549556, 578480, 588810, 607404, 686945, 759255, 785080, 809872, 824334, 867720, 942096, 961723, 1012340, 1099112, 1177620, 1214808, 1373890, 1518510, 1570160, 1648668, 1735440, 1923446, 2024680, 2060835, 2198224, 2355240, 2429616, 2747780, 2885169, 3037020, 3297336, 3846892, 4049360, 4121670, 4710480, 4808615, 5495560, 5770338, 6074040, 6594672, 7693784, 8243340, 9617230, 10991120, 11540676, 12148080, 14425845, 15387568, 16486680, 19234460, 23081352, 28851690, 32973360, 38468920, 46162704, 57703380, 76937840, 115406760, 230813520]

約数ペア:

[(1, 230813520), (2, 115406760), (3, 76937840), (4, 57703380), (5, 46162704), (6, 38468920), (7, 32973360), (8, 28851690), (10, 23081352), (12, 19234460), (14, 16486680), (15, 15387568), (16, 14425845), (19, 12148080), (20, 11540676), (21, 10991120), (24, 9617230), (28, 8243340), (30, 7693784), (35, 6594672), (38, 6074040), (40, 5770338), (42, 5495560), (48, 4808615), (49, 4710480), (56, 4121670), (57, 4049360), (60, 3846892), (70, 3297336), (76, 3037020), (80, 2885169), (84, 2747780), (95, 2429616), (98, 2355240), (105, 2198224), (112, 2060835), (114, 2024680), (120, 1923446), (133, 1735440), (140, 1648668), (147, 1570160), (152, 1518510), (168, 1373890), (190, 1214808), (196, 1177620), (210, 1099112), (228, 1012340), (240, 961723), (245, 942096), (266, 867720), (280, 824334), (285, 809872), (294, 785080), (304, 759255), (336, 686945), (380, 607404), (392, 588810), (399, 578480), (420, 549556), (456, 506170), (490, 471048), (532, 433860), (560, 412167), (570, 404936), (588, 392540), (665, 347088), (735, 314032), (760, 303702), (784, 294405), (798, 289240), (840, 274778), (912, 253085), (931, 247920), (980, 235524), (1033, 223440), (1064, 216930), (1140, 202468), (1176, 196270), (1330, 173544), (1470, 157016), (1520, 151851), (1596, 144620), (1680, 137389), (1862, 123960), (1960, 117762), (1995, 115696), (2066, 111720), (2128, 108465), (2280, 101234), (2352, 98135), (2660, 86772), (2793, 82640), (2940, 78508), (3099, 74480), (3192, 72310), (3724, 61980), (3920, 58881), (3990, 57848), (4132, 55860), (4560, 50617), (4655, 49584), (5165, 44688), (5320, 43386), (5586, 41320), (5880, 39254), (6198, 37240), (6384, 36155), (7231, 31920), (7448, 30990), (7980, 28924), (8264, 27930), (9310, 24792), (10330, 22344), (10640, 21693), (11172, 20660), (11760, 19627), (12396, 18620), (13965, 16528), (14462, 15960), (14896, 15495)]