9866291280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{4523}}^1$

素因数の和:4749

約数の個数: 160

約数和(自身を含む): 31302460800

約数和(自身を除く): 21436169520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 149, 183, 240, 244, 298, 305, 366, 447, 488, 596, 610, 732, 745, 894, 915, 976, 1192, 1220, 1464, 1490, 1788, 1830, 2235, 2384, 2440, 2928, 2980, 3576, 3660, 4470, 4523, 4880, 5960, 7152, 7320, 8940, 9046, 9089, 11920, 13569, 14640, 17880, 18092, 18178, 22615, 27138, 27267, 35760, 36184, 36356, 45230, 45445, 54276, 54534, 67845, 72368, 72712, 90460, 90890, 108552, 109068, 135690, 136335, 145424, 180920, 181780, 217104, 218136, 271380, 272670, 275903, 361840, 363560, 436272, 542760, 545340, 551806, 673927, 727120, 827709, 1085520, 1090680, 1103612, 1347854, 1379515, 1655418, 2021781, 2181360, 2207224, 2695708, 2759030, 3310836, 3369635, 4043562, 4138545, 4414448, 5391416, 5518060, 6621672, 6739270, 8087124, 8277090, 10108905, 10782832, 11036120, 13243344, 13478540, 16174248, 16554180, 20217810, 22072240, 26957080, 32348496, 33108360, 40435620, 41109547, 53914160, 66216720, 80871240, 82219094, 123328641, 161742480, 164438188, 205547735, 246657282, 328876376, 411095470, 493314564, 616643205, 657752752, 822190940, 986629128, 1233286410, 1644381880, 1973258256, 2466572820, 3288763760, 4933145640, 9866291280]

約数ペア:

[(1, 9866291280), (2, 4933145640), (3, 3288763760), (4, 2466572820), (5, 1973258256), (6, 1644381880), (8, 1233286410), (10, 986629128), (12, 822190940), (15, 657752752), (16, 616643205), (20, 493314564), (24, 411095470), (30, 328876376), (40, 246657282), (48, 205547735), (60, 164438188), (61, 161742480), (80, 123328641), (120, 82219094), (122, 80871240), (149, 66216720), (183, 53914160), (240, 41109547), (244, 40435620), (298, 33108360), (305, 32348496), (366, 26957080), (447, 22072240), (488, 20217810), (596, 16554180), (610, 16174248), (732, 13478540), (745, 13243344), (894, 11036120), (915, 10782832), (976, 10108905), (1192, 8277090), (1220, 8087124), (1464, 6739270), (1490, 6621672), (1788, 5518060), (1830, 5391416), (2235, 4414448), (2384, 4138545), (2440, 4043562), (2928, 3369635), (2980, 3310836), (3576, 2759030), (3660, 2695708), (4470, 2207224), (4523, 2181360), (4880, 2021781), (5960, 1655418), (7152, 1379515), (7320, 1347854), (8940, 1103612), (9046, 1090680), (9089, 1085520), (11920, 827709), (13569, 727120), (14640, 673927), (17880, 551806), (18092, 545340), (18178, 542760), (22615, 436272), (27138, 363560), (27267, 361840), (35760, 275903), (36184, 272670), (36356, 271380), (45230, 218136), (45445, 217104), (54276, 181780), (54534, 180920), (67845, 145424), (72368, 136335), (72712, 135690), (90460, 109068), (90890, 108552)]