91608120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:322

約数の個数: 192

約数和(自身を含む): 320112000

約数和(自身を除く): 228503880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 59, 60, 72, 76, 90, 95, 114, 118, 120, 152, 171, 177, 180, 190, 227, 228, 236, 285, 295, 342, 354, 360, 380, 454, 456, 472, 531, 570, 590, 681, 684, 708, 760, 855, 885, 908, 1062, 1121, 1135, 1140, 1180, 1362, 1368, 1416, 1710, 1770, 1816, 2043, 2124, 2242, 2270, 2280, 2360, 2655, 2724, 3363, 3405, 3420, 3540, 4086, 4248, 4313, 4484, 4540, 5310, 5448, 5605, 6726, 6810, 6840, 7080, 8172, 8626, 8968, 9080, 10089, 10215, 10620, 11210, 12939, 13393, 13452, 13620, 16344, 16815, 17252, 20178, 20430, 21240, 21565, 22420, 25878, 26786, 26904, 27240, 33630, 34504, 38817, 40179, 40356, 40860, 43130, 44840, 50445, 51756, 53572, 64695, 66965, 67260, 77634, 80358, 80712, 81720, 86260, 100890, 103512, 107144, 120537, 129390, 133930, 134520, 155268, 160716, 172520, 194085, 200895, 201780, 241074, 254467, 258780, 267860, 310536, 321432, 388170, 401790, 403560, 482148, 508934, 517560, 535720, 602685, 763401, 776340, 803580, 964296, 1017868, 1205370, 1272335, 1526802, 1552680, 1607160, 2035736, 2290203, 2410740, 2544670, 3053604, 3817005, 4580406, 4821480, 5089340, 6107208, 7634010, 9160812, 10178680, 11451015, 15268020, 18321624, 22902030, 30536040, 45804060, 91608120]

約数ペア:

[(1, 91608120), (2, 45804060), (3, 30536040), (4, 22902030), (5, 18321624), (6, 15268020), (8, 11451015), (9, 10178680), (10, 9160812), (12, 7634010), (15, 6107208), (18, 5089340), (19, 4821480), (20, 4580406), (24, 3817005), (30, 3053604), (36, 2544670), (38, 2410740), (40, 2290203), (45, 2035736), (57, 1607160), (59, 1552680), (60, 1526802), (72, 1272335), (76, 1205370), (90, 1017868), (95, 964296), (114, 803580), (118, 776340), (120, 763401), (152, 602685), (171, 535720), (177, 517560), (180, 508934), (190, 482148), (227, 403560), (228, 401790), (236, 388170), (285, 321432), (295, 310536), (342, 267860), (354, 258780), (360, 254467), (380, 241074), (454, 201780), (456, 200895), (472, 194085), (531, 172520), (570, 160716), (590, 155268), (681, 134520), (684, 133930), (708, 129390), (760, 120537), (855, 107144), (885, 103512), (908, 100890), (1062, 86260), (1121, 81720), (1135, 80712), (1140, 80358), (1180, 77634), (1362, 67260), (1368, 66965), (1416, 64695), (1710, 53572), (1770, 51756), (1816, 50445), (2043, 44840), (2124, 43130), (2242, 40860), (2270, 40356), (2280, 40179), (2360, 38817), (2655, 34504), (2724, 33630), (3363, 27240), (3405, 26904), (3420, 26786), (3540, 25878), (4086, 22420), (4248, 21565), (4313, 21240), (4484, 20430), (4540, 20178), (5310, 17252), (5448, 16815), (5605, 16344), (6726, 13620), (6810, 13452), (6840, 13393), (7080, 12939), (8172, 11210), (8626, 10620), (8968, 10215), (9080, 10089)]