45188460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:288

約数の個数: 144

約数和(自身を含む): 147070560

約数和(自身を除く): 101882100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 73, 76, 90, 95, 114, 146, 171, 180, 181, 190, 219, 228, 285, 292, 342, 362, 365, 380, 438, 543, 570, 657, 684, 724, 730, 855, 876, 905, 1086, 1095, 1140, 1314, 1387, 1460, 1629, 1710, 1810, 2172, 2190, 2628, 2715, 2774, 3258, 3285, 3420, 3439, 3620, 4161, 4380, 5430, 5548, 6516, 6570, 6878, 6935, 8145, 8322, 10317, 10860, 12483, 13140, 13213, 13756, 13870, 16290, 16644, 17195, 20634, 20805, 24966, 26426, 27740, 30951, 32580, 34390, 39639, 41268, 41610, 49932, 51585, 52852, 61902, 62415, 66065, 68780, 79278, 83220, 103170, 118917, 123804, 124830, 132130, 154755, 158556, 198195, 206340, 237834, 249660, 251047, 264260, 309510, 396390, 475668, 502094, 594585, 619020, 753141, 792780, 1004188, 1189170, 1255235, 1506282, 2259423, 2378340, 2510470, 3012564, 3765705, 4518846, 5020940, 7531410, 9037692, 11297115, 15062820, 22594230, 45188460]

約数ペア:

[(1, 45188460), (2, 22594230), (3, 15062820), (4, 11297115), (5, 9037692), (6, 7531410), (9, 5020940), (10, 4518846), (12, 3765705), (15, 3012564), (18, 2510470), (19, 2378340), (20, 2259423), (30, 1506282), (36, 1255235), (38, 1189170), (45, 1004188), (57, 792780), (60, 753141), (73, 619020), (76, 594585), (90, 502094), (95, 475668), (114, 396390), (146, 309510), (171, 264260), (180, 251047), (181, 249660), (190, 237834), (219, 206340), (228, 198195), (285, 158556), (292, 154755), (342, 132130), (362, 124830), (365, 123804), (380, 118917), (438, 103170), (543, 83220), (570, 79278), (657, 68780), (684, 66065), (724, 62415), (730, 61902), (855, 52852), (876, 51585), (905, 49932), (1086, 41610), (1095, 41268), (1140, 39639), (1314, 34390), (1387, 32580), (1460, 30951), (1629, 27740), (1710, 26426), (1810, 24966), (2172, 20805), (2190, 20634), (2628, 17195), (2715, 16644), (2774, 16290), (3258, 13870), (3285, 13756), (3420, 13213), (3439, 13140), (3620, 12483), (4161, 10860), (4380, 10317), (5430, 8322), (5548, 8145), (6516, 6935), (6570, 6878)]