242705280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1523}}^1$

素因数の和:1628

約数の個数: 128

約数和(自身を含む): 783457920

約数和(自身を除く): 540752640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 83, 96, 120, 128, 160, 166, 192, 240, 249, 320, 332, 384, 415, 480, 498, 640, 664, 830, 960, 996, 1245, 1328, 1523, 1660, 1920, 1992, 2490, 2656, 3046, 3320, 3984, 4569, 4980, 5312, 6092, 6640, 7615, 7968, 9138, 9960, 10624, 12184, 13280, 15230, 15936, 18276, 19920, 22845, 24368, 26560, 30460, 31872, 36552, 39840, 45690, 48736, 53120, 60920, 73104, 79680, 91380, 97472, 121840, 126409, 146208, 159360, 182760, 194944, 243680, 252818, 292416, 365520, 379227, 487360, 505636, 584832, 632045, 731040, 758454, 974720, 1011272, 1264090, 1462080, 1516908, 1896135, 2022544, 2528180, 2924160, 3033816, 3792270, 4045088, 5056360, 6067632, 7584540, 8090176, 10112720, 12135264, 15169080, 16180352, 20225440, 24270528, 30338160, 40450880, 48541056, 60676320, 80901760, 121352640, 242705280]

約数ペア:

[(1, 242705280), (2, 121352640), (3, 80901760), (4, 60676320), (5, 48541056), (6, 40450880), (8, 30338160), (10, 24270528), (12, 20225440), (15, 16180352), (16, 15169080), (20, 12135264), (24, 10112720), (30, 8090176), (32, 7584540), (40, 6067632), (48, 5056360), (60, 4045088), (64, 3792270), (80, 3033816), (83, 2924160), (96, 2528180), (120, 2022544), (128, 1896135), (160, 1516908), (166, 1462080), (192, 1264090), (240, 1011272), (249, 974720), (320, 758454), (332, 731040), (384, 632045), (415, 584832), (480, 505636), (498, 487360), (640, 379227), (664, 365520), (830, 292416), (960, 252818), (996, 243680), (1245, 194944), (1328, 182760), (1523, 159360), (1660, 146208), (1920, 126409), (1992, 121840), (2490, 97472), (2656, 91380), (3046, 79680), (3320, 73104), (3984, 60920), (4569, 53120), (4980, 48736), (5312, 45690), (6092, 39840), (6640, 36552), (7615, 31872), (7968, 30460), (9138, 26560), (9960, 24368), (10624, 22845), (12184, 19920), (13280, 18276), (15230, 15936)]