100181520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2281}}^1$

素因数の和:2361

約数の個数: 120

約数和(自身を含む): 342108312

約数和(自身を除く): 241926792

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 120, 122, 144, 180, 183, 240, 244, 305, 360, 366, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1464, 1830, 2196, 2281, 2440, 2745, 2928, 3660, 4392, 4562, 4880, 5490, 6843, 7320, 8784, 9124, 10980, 11405, 13686, 14640, 18248, 20529, 21960, 22810, 27372, 34215, 36496, 41058, 43920, 45620, 54744, 68430, 82116, 91240, 102645, 109488, 136860, 139141, 164232, 182480, 205290, 273720, 278282, 328464, 410580, 417423, 547440, 556564, 695705, 821160, 834846, 1113128, 1252269, 1391410, 1642320, 1669692, 2087115, 2226256, 2504538, 2782820, 3339384, 4174230, 5009076, 5565640, 6261345, 6678768, 8348460, 10018152, 11131280, 12522690, 16696920, 20036304, 25045380, 33393840, 50090760, 100181520]

約数ペア:

[(1, 100181520), (2, 50090760), (3, 33393840), (4, 25045380), (5, 20036304), (6, 16696920), (8, 12522690), (9, 11131280), (10, 10018152), (12, 8348460), (15, 6678768), (16, 6261345), (18, 5565640), (20, 5009076), (24, 4174230), (30, 3339384), (36, 2782820), (40, 2504538), (45, 2226256), (48, 2087115), (60, 1669692), (61, 1642320), (72, 1391410), (80, 1252269), (90, 1113128), (120, 834846), (122, 821160), (144, 695705), (180, 556564), (183, 547440), (240, 417423), (244, 410580), (305, 328464), (360, 278282), (366, 273720), (488, 205290), (549, 182480), (610, 164232), (720, 139141), (732, 136860), (915, 109488), (976, 102645), (1098, 91240), (1220, 82116), (1464, 68430), (1830, 54744), (2196, 45620), (2281, 43920), (2440, 41058), (2745, 36496), (2928, 34215), (3660, 27372), (4392, 22810), (4562, 21960), (4880, 20529), (5490, 18248), (6843, 14640), (7320, 13686), (8784, 11405), (9124, 10980)]