147842100

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{757}}^1$

素因数の和:815

約数の個数: 216

約数和(自身を含む): 547409408

約数和(自身を除く): 399567308

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 31, 35, 36, 42, 45, 50, 60, 62, 63, 70, 75, 84, 90, 93, 100, 105, 124, 126, 140, 150, 155, 175, 180, 186, 210, 217, 225, 252, 279, 300, 310, 315, 350, 372, 420, 434, 450, 465, 525, 558, 620, 630, 651, 700, 757, 775, 868, 900, 930, 1050, 1085, 1116, 1260, 1302, 1395, 1514, 1550, 1575, 1860, 1953, 2100, 2170, 2271, 2325, 2604, 2790, 3028, 3100, 3150, 3255, 3785, 3906, 4340, 4542, 4650, 5299, 5425, 5580, 6300, 6510, 6813, 6975, 7570, 7812, 9084, 9300, 9765, 10598, 10850, 11355, 13020, 13626, 13950, 15140, 15897, 16275, 18925, 19530, 21196, 21700, 22710, 23467, 26495, 27252, 27900, 31794, 32550, 34065, 37850, 39060, 45420, 46934, 47691, 48825, 52990, 56775, 63588, 65100, 68130, 70401, 75700, 79485, 93868, 95382, 97650, 105980, 113550, 117335, 132475, 136260, 140802, 158970, 164269, 170325, 190764, 195300, 211203, 227100, 234670, 238455, 264950, 281604, 317940, 328538, 340650, 352005, 397425, 422406, 469340, 476910, 492807, 529900, 586675, 657076, 681300, 704010, 794850, 821345, 844812, 953820, 985614, 1056015, 1173350, 1192275, 1408020, 1478421, 1589700, 1642690, 1760025, 1971228, 2112030, 2346700, 2384550, 2464035, 2956842, 3285380, 3520050, 4106725, 4224060, 4769100, 4928070, 5280075, 5913684, 7040100, 7392105, 8213450, 9856140, 10560150, 12320175, 14784210, 16426900, 21120300, 24640350, 29568420, 36960525, 49280700, 73921050, 147842100]

約数ペア:

[(1, 147842100), (2, 73921050), (3, 49280700), (4, 36960525), (5, 29568420), (6, 24640350), (7, 21120300), (9, 16426900), (10, 14784210), (12, 12320175), (14, 10560150), (15, 9856140), (18, 8213450), (20, 7392105), (21, 7040100), (25, 5913684), (28, 5280075), (30, 4928070), (31, 4769100), (35, 4224060), (36, 4106725), (42, 3520050), (45, 3285380), (50, 2956842), (60, 2464035), (62, 2384550), (63, 2346700), (70, 2112030), (75, 1971228), (84, 1760025), (90, 1642690), (93, 1589700), (100, 1478421), (105, 1408020), (124, 1192275), (126, 1173350), (140, 1056015), (150, 985614), (155, 953820), (175, 844812), (180, 821345), (186, 794850), (210, 704010), (217, 681300), (225, 657076), (252, 586675), (279, 529900), (300, 492807), (310, 476910), (315, 469340), (350, 422406), (372, 397425), (420, 352005), (434, 340650), (450, 328538), (465, 317940), (525, 281604), (558, 264950), (620, 238455), (630, 234670), (651, 227100), (700, 211203), (757, 195300), (775, 190764), (868, 170325), (900, 164269), (930, 158970), (1050, 140802), (1085, 136260), (1116, 132475), (1260, 117335), (1302, 113550), (1395, 105980), (1514, 97650), (1550, 95382), (1575, 93868), (1860, 79485), (1953, 75700), (2100, 70401), (2170, 68130), (2271, 65100), (2325, 63588), (2604, 56775), (2790, 52990), (3028, 48825), (3100, 47691), (3150, 46934), (3255, 45420), (3785, 39060), (3906, 37850), (4340, 34065), (4542, 32550), (4650, 31794), (5299, 27900), (5425, 27252), (5580, 26495), (6300, 23467), (6510, 22710), (6813, 21700), (6975, 21196), (7570, 19530), (7812, 18925), (9084, 16275), (9300, 15897), (9765, 15140), (10598, 13950), (10850, 13626), (11355, 13020)]