242923440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{317}}^1$

素因数の和:467

約数の個数: 160

約数和(自身を含む): 787378176

約数和(自身を除く): 544454736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 103, 120, 124, 155, 186, 206, 240, 248, 309, 310, 317, 372, 412, 465, 496, 515, 618, 620, 634, 744, 824, 930, 951, 1030, 1236, 1240, 1268, 1488, 1545, 1585, 1648, 1860, 1902, 2060, 2472, 2480, 2536, 3090, 3170, 3193, 3720, 3804, 4120, 4755, 4944, 5072, 6180, 6340, 6386, 7440, 7608, 8240, 9510, 9579, 9827, 12360, 12680, 12772, 15216, 15965, 19020, 19158, 19654, 24720, 25360, 25544, 29481, 31930, 32651, 38040, 38316, 39308, 47895, 49135, 51088, 58962, 63860, 65302, 76080, 76632, 78616, 95790, 97953, 98270, 117924, 127720, 130604, 147405, 153264, 157232, 163255, 191580, 195906, 196540, 235848, 255440, 261208, 294810, 326510, 383160, 391812, 393080, 471696, 489765, 522416, 589620, 653020, 766320, 783624, 786160, 979530, 1012181, 1179240, 1306040, 1567248, 1959060, 2024362, 2358480, 2612080, 3036543, 3918120, 4048724, 5060905, 6073086, 7836240, 8097448, 10121810, 12146172, 15182715, 16194896, 20243620, 24292344, 30365430, 40487240, 48584688, 60730860, 80974480, 121461720, 242923440]

約数ペア:

[(1, 242923440), (2, 121461720), (3, 80974480), (4, 60730860), (5, 48584688), (6, 40487240), (8, 30365430), (10, 24292344), (12, 20243620), (15, 16194896), (16, 15182715), (20, 12146172), (24, 10121810), (30, 8097448), (31, 7836240), (40, 6073086), (48, 5060905), (60, 4048724), (62, 3918120), (80, 3036543), (93, 2612080), (103, 2358480), (120, 2024362), (124, 1959060), (155, 1567248), (186, 1306040), (206, 1179240), (240, 1012181), (248, 979530), (309, 786160), (310, 783624), (317, 766320), (372, 653020), (412, 589620), (465, 522416), (496, 489765), (515, 471696), (618, 393080), (620, 391812), (634, 383160), (744, 326510), (824, 294810), (930, 261208), (951, 255440), (1030, 235848), (1236, 196540), (1240, 195906), (1268, 191580), (1488, 163255), (1545, 157232), (1585, 153264), (1648, 147405), (1860, 130604), (1902, 127720), (2060, 117924), (2472, 98270), (2480, 97953), (2536, 95790), (3090, 78616), (3170, 76632), (3193, 76080), (3720, 65302), (3804, 63860), (4120, 58962), (4755, 51088), (4944, 49135), (5072, 47895), (6180, 39308), (6340, 38316), (6386, 38040), (7440, 32651), (7608, 31930), (8240, 29481), (9510, 25544), (9579, 25360), (9827, 24720), (12360, 19654), (12680, 19158), (12772, 19020), (15216, 15965)]