276145380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:399

約数の個数: 216

約数和(自身を含む): 985944960

約数和(自身を除く): 709799580

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, 63, 70, 84, 90, 98, 105, 126, 131, 140, 147, 180, 196, 210, 239, 245, 252, 262, 294, 315, 393, 420, 441, 478, 490, 524, 588, 630, 655, 717, 735, 786, 882, 917, 956, 980, 1179, 1195, 1260, 1310, 1434, 1470, 1572, 1673, 1764, 1834, 1965, 2151, 2205, 2358, 2390, 2620, 2751, 2868, 2940, 3346, 3585, 3668, 3930, 4302, 4410, 4585, 4716, 4780, 5019, 5502, 5895, 6419, 6692, 7170, 7860, 8253, 8365, 8604, 8820, 9170, 10038, 10755, 11004, 11711, 11790, 12838, 13755, 14340, 15057, 16506, 16730, 18340, 19257, 20076, 21510, 23422, 23580, 25095, 25676, 27510, 30114, 31309, 32095, 33012, 33460, 35133, 38514, 41265, 43020, 46844, 50190, 55020, 57771, 58555, 60228, 62618, 64190, 70266, 75285, 77028, 82530, 93927, 96285, 100380, 105399, 115542, 117110, 125236, 128380, 140532, 150570, 156545, 165060, 175665, 187854, 192570, 210798, 219163, 231084, 234220, 281781, 288855, 301140, 313090, 351330, 375708, 385140, 421596, 438326, 469635, 526995, 563562, 577710, 626180, 657489, 702660, 876652, 939270, 1053990, 1095815, 1127124, 1155420, 1314978, 1408905, 1534141, 1878540, 1972467, 2107980, 2191630, 2629956, 2817810, 3068282, 3287445, 3944934, 4383260, 4602423, 5635620, 6136564, 6574890, 7670705, 7889868, 9204846, 9862335, 13149780, 13807269, 15341410, 18409692, 19724670, 23012115, 27614538, 30682820, 39449340, 46024230, 55229076, 69036345, 92048460, 138072690, 276145380]

約数ペア:

[(1, 276145380), (2, 138072690), (3, 92048460), (4, 69036345), (5, 55229076), (6, 46024230), (7, 39449340), (9, 30682820), (10, 27614538), (12, 23012115), (14, 19724670), (15, 18409692), (18, 15341410), (20, 13807269), (21, 13149780), (28, 9862335), (30, 9204846), (35, 7889868), (36, 7670705), (42, 6574890), (45, 6136564), (49, 5635620), (60, 4602423), (63, 4383260), (70, 3944934), (84, 3287445), (90, 3068282), (98, 2817810), (105, 2629956), (126, 2191630), (131, 2107980), (140, 1972467), (147, 1878540), (180, 1534141), (196, 1408905), (210, 1314978), (239, 1155420), (245, 1127124), (252, 1095815), (262, 1053990), (294, 939270), (315, 876652), (393, 702660), (420, 657489), (441, 626180), (478, 577710), (490, 563562), (524, 526995), (588, 469635), (630, 438326), (655, 421596), (717, 385140), (735, 375708), (786, 351330), (882, 313090), (917, 301140), (956, 288855), (980, 281781), (1179, 234220), (1195, 231084), (1260, 219163), (1310, 210798), (1434, 192570), (1470, 187854), (1572, 175665), (1673, 165060), (1764, 156545), (1834, 150570), (1965, 140532), (2151, 128380), (2205, 125236), (2358, 117110), (2390, 115542), (2620, 105399), (2751, 100380), (2868, 96285), (2940, 93927), (3346, 82530), (3585, 77028), (3668, 75285), (3930, 70266), (4302, 64190), (4410, 62618), (4585, 60228), (4716, 58555), (4780, 57771), (5019, 55020), (5502, 50190), (5895, 46844), (6419, 43020), (6692, 41265), (7170, 38514), (7860, 35133), (8253, 33460), (8365, 33012), (8604, 32095), (8820, 31309), (9170, 30114), (10038, 27510), (10755, 25676), (11004, 25095), (11711, 23580), (11790, 23422), (12838, 21510), (13755, 20076), (14340, 19257), (15057, 18340), (16506, 16730)]