155689380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:319

約数の個数: 288

約数和(自身を含む): 603832320

約数和(自身を除く): 448142940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 47, 55, 60, 63, 66, 70, 77, 84, 90, 94, 99, 105, 110, 126, 132, 140, 141, 154, 165, 180, 188, 198, 210, 220, 231, 235, 239, 252, 282, 308, 315, 329, 330, 385, 396, 420, 423, 462, 470, 478, 495, 517, 564, 630, 658, 660, 693, 705, 717, 770, 846, 924, 940, 956, 987, 990, 1034, 1155, 1195, 1260, 1316, 1386, 1410, 1434, 1540, 1551, 1645, 1673, 1692, 1974, 1980, 2068, 2115, 2151, 2310, 2390, 2585, 2629, 2772, 2820, 2868, 2961, 3102, 3290, 3346, 3465, 3585, 3619, 3948, 4230, 4302, 4620, 4653, 4780, 4935, 5019, 5170, 5258, 5922, 6204, 6580, 6692, 6930, 7170, 7238, 7755, 7887, 8365, 8460, 8604, 9306, 9870, 10038, 10340, 10516, 10755, 10857, 11233, 11844, 13145, 13860, 14340, 14476, 14805, 15057, 15510, 15774, 16730, 18095, 18403, 18612, 19740, 20076, 21510, 21714, 22466, 23265, 23661, 25095, 26290, 29610, 30114, 31020, 31548, 32571, 33460, 33699, 36190, 36806, 39435, 43020, 43428, 44932, 46530, 47322, 50190, 52580, 54285, 55209, 56165, 59220, 60228, 65142, 67398, 72380, 73612, 75285, 78631, 78870, 92015, 93060, 94644, 100380, 101097, 108570, 110418, 112330, 118305, 123563, 130284, 134796, 150570, 157262, 157740, 162855, 165627, 168495, 184030, 202194, 217140, 220836, 224660, 235893, 236610, 247126, 276045, 301140, 314524, 325710, 331254, 336990, 368060, 370689, 393155, 404388, 471786, 473220, 494252, 505485, 552090, 617815, 651420, 662508, 673980, 707679, 741378, 786310, 828135, 864941, 943572, 1010970, 1104180, 1112067, 1179465, 1235630, 1415358, 1482756, 1572620, 1656270, 1729882, 1853445, 2021940, 2224134, 2358930, 2471260, 2594823, 2830716, 3312540, 3459764, 3538395, 3706890, 4324705, 4448268, 4717860, 5189646, 5560335, 7076790, 7413780, 7784469, 8649410, 10379292, 11120670, 12974115, 14153580, 15568938, 17298820, 22241340, 25948230, 31137876, 38922345, 51896460, 77844690, 155689380]

約数ペア:

[(1, 155689380), (2, 77844690), (3, 51896460), (4, 38922345), (5, 31137876), (6, 25948230), (7, 22241340), (9, 17298820), (10, 15568938), (11, 14153580), (12, 12974115), (14, 11120670), (15, 10379292), (18, 8649410), (20, 7784469), (21, 7413780), (22, 7076790), (28, 5560335), (30, 5189646), (33, 4717860), (35, 4448268), (36, 4324705), (42, 3706890), (44, 3538395), (45, 3459764), (47, 3312540), (55, 2830716), (60, 2594823), (63, 2471260), (66, 2358930), (70, 2224134), (77, 2021940), (84, 1853445), (90, 1729882), (94, 1656270), (99, 1572620), (105, 1482756), (110, 1415358), (126, 1235630), (132, 1179465), (140, 1112067), (141, 1104180), (154, 1010970), (165, 943572), (180, 864941), (188, 828135), (198, 786310), (210, 741378), (220, 707679), (231, 673980), (235, 662508), (239, 651420), (252, 617815), (282, 552090), (308, 505485), (315, 494252), (329, 473220), (330, 471786), (385, 404388), (396, 393155), (420, 370689), (423, 368060), (462, 336990), (470, 331254), (478, 325710), (495, 314524), (517, 301140), (564, 276045), (630, 247126), (658, 236610), (660, 235893), (693, 224660), (705, 220836), (717, 217140), (770, 202194), (846, 184030), (924, 168495), (940, 165627), (956, 162855), (987, 157740), (990, 157262), (1034, 150570), (1155, 134796), (1195, 130284), (1260, 123563), (1316, 118305), (1386, 112330), (1410, 110418), (1434, 108570), (1540, 101097), (1551, 100380), (1645, 94644), (1673, 93060), (1692, 92015), (1974, 78870), (1980, 78631), (2068, 75285), (2115, 73612), (2151, 72380), (2310, 67398), (2390, 65142), (2585, 60228), (2629, 59220), (2772, 56165), (2820, 55209), (2868, 54285), (2961, 52580), (3102, 50190), (3290, 47322), (3346, 46530), (3465, 44932), (3585, 43428), (3619, 43020), (3948, 39435), (4230, 36806), (4302, 36190), (4620, 33699), (4653, 33460), (4780, 32571), (4935, 31548), (5019, 31020), (5170, 30114), (5258, 29610), (5922, 26290), (6204, 25095), (6580, 23661), (6692, 23265), (6930, 22466), (7170, 21714), (7238, 21510), (7755, 20076), (7887, 19740), (8365, 18612), (8460, 18403), (8604, 18095), (9306, 16730), (9870, 15774), (10038, 15510), (10340, 15057), (10516, 14805), (10755, 14476), (10857, 14340), (11233, 13860), (11844, 13145)]