45140580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:298

約数の個数: 144

約数和(自身を含む): 147026880

約数和(自身を除く): 101886300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 67, 76, 90, 95, 114, 134, 171, 180, 190, 197, 201, 228, 268, 285, 335, 342, 380, 394, 402, 570, 591, 603, 670, 684, 788, 804, 855, 985, 1005, 1140, 1182, 1206, 1273, 1340, 1710, 1773, 1970, 2010, 2364, 2412, 2546, 2955, 3015, 3420, 3546, 3743, 3819, 3940, 4020, 5092, 5910, 6030, 6365, 7092, 7486, 7638, 8865, 11229, 11457, 11820, 12060, 12730, 13199, 14972, 15276, 17730, 18715, 19095, 22458, 22914, 25460, 26398, 33687, 35460, 37430, 38190, 39597, 44916, 45828, 52796, 56145, 57285, 65995, 67374, 74860, 76380, 79194, 112290, 114570, 118791, 131990, 134748, 158388, 168435, 197985, 224580, 229140, 237582, 250781, 263980, 336870, 395970, 475164, 501562, 593955, 673740, 752343, 791940, 1003124, 1187910, 1253905, 1504686, 2257029, 2375820, 2507810, 3009372, 3761715, 4514058, 5015620, 7523430, 9028116, 11285145, 15046860, 22570290, 45140580]

約数ペア:

[(1, 45140580), (2, 22570290), (3, 15046860), (4, 11285145), (5, 9028116), (6, 7523430), (9, 5015620), (10, 4514058), (12, 3761715), (15, 3009372), (18, 2507810), (19, 2375820), (20, 2257029), (30, 1504686), (36, 1253905), (38, 1187910), (45, 1003124), (57, 791940), (60, 752343), (67, 673740), (76, 593955), (90, 501562), (95, 475164), (114, 395970), (134, 336870), (171, 263980), (180, 250781), (190, 237582), (197, 229140), (201, 224580), (228, 197985), (268, 168435), (285, 158388), (335, 134748), (342, 131990), (380, 118791), (394, 114570), (402, 112290), (570, 79194), (591, 76380), (603, 74860), (670, 67374), (684, 65995), (788, 57285), (804, 56145), (855, 52796), (985, 45828), (1005, 44916), (1140, 39597), (1182, 38190), (1206, 37430), (1273, 35460), (1340, 33687), (1710, 26398), (1773, 25460), (1970, 22914), (2010, 22458), (2364, 19095), (2412, 18715), (2546, 17730), (2955, 15276), (3015, 14972), (3420, 13199), (3546, 12730), (3743, 12060), (3819, 11820), (3940, 11457), (4020, 11229), (5092, 8865), (5910, 7638), (6030, 7486), (6365, 7092)]