1212140700

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{263}}^1\times {\mathrm{569}}^1$

素因数の和:858

約数の個数: 180

約数和(自身を含む): 3951153360

約数和(自身を除く): 2739012660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 263, 270, 300, 324, 405, 450, 526, 540, 569, 675, 789, 810, 900, 1052, 1138, 1315, 1350, 1578, 1620, 1707, 2025, 2276, 2367, 2630, 2700, 2845, 3156, 3414, 3945, 4050, 4734, 5121, 5260, 5690, 6575, 6828, 7101, 7890, 8100, 8535, 9468, 10242, 11380, 11835, 13150, 14202, 14225, 15363, 15780, 17070, 19725, 20484, 21303, 23670, 25605, 26300, 28404, 28450, 30726, 34140, 35505, 39450, 42606, 42675, 46089, 47340, 51210, 56900, 59175, 61452, 71010, 76815, 78900, 85212, 85350, 92178, 102420, 106515, 118350, 128025, 142020, 149647, 153630, 170700, 177525, 184356, 213030, 230445, 236700, 256050, 299294, 307260, 355050, 384075, 426060, 448941, 460890, 512100, 532575, 598588, 710100, 748235, 768150, 897882, 921780, 1065150, 1152225, 1346823, 1496470, 1536300, 1795764, 2130300, 2244705, 2304450, 2693646, 2992940, 3741175, 4040469, 4489410, 4608900, 5387292, 6734115, 7482350, 8080938, 8978820, 11223525, 12121407, 13468230, 14964700, 16161876, 20202345, 22447050, 24242814, 26936460, 33670575, 40404690, 44894100, 48485628, 60607035, 67341150, 80809380, 101011725, 121214070, 134682300, 202023450, 242428140, 303035175, 404046900, 606070350, 1212140700]

約数ペア:

[(1, 1212140700), (2, 606070350), (3, 404046900), (4, 303035175), (5, 242428140), (6, 202023450), (9, 134682300), (10, 121214070), (12, 101011725), (15, 80809380), (18, 67341150), (20, 60607035), (25, 48485628), (27, 44894100), (30, 40404690), (36, 33670575), (45, 26936460), (50, 24242814), (54, 22447050), (60, 20202345), (75, 16161876), (81, 14964700), (90, 13468230), (100, 12121407), (108, 11223525), (135, 8978820), (150, 8080938), (162, 7482350), (180, 6734115), (225, 5387292), (263, 4608900), (270, 4489410), (300, 4040469), (324, 3741175), (405, 2992940), (450, 2693646), (526, 2304450), (540, 2244705), (569, 2130300), (675, 1795764), (789, 1536300), (810, 1496470), (900, 1346823), (1052, 1152225), (1138, 1065150), (1315, 921780), (1350, 897882), (1578, 768150), (1620, 748235), (1707, 710100), (2025, 598588), (2276, 532575), (2367, 512100), (2630, 460890), (2700, 448941), (2845, 426060), (3156, 384075), (3414, 355050), (3945, 307260), (4050, 299294), (4734, 256050), (5121, 236700), (5260, 230445), (5690, 213030), (6575, 184356), (6828, 177525), (7101, 170700), (7890, 153630), (8100, 149647), (8535, 142020), (9468, 128025), (10242, 118350), (11380, 106515), (11835, 102420), (13150, 92178), (14202, 85350), (14225, 85212), (15363, 78900), (15780, 76815), (17070, 71010), (19725, 61452), (20484, 59175), (21303, 56900), (23670, 51210), (25605, 47340), (26300, 46089), (28404, 42675), (28450, 42606), (30726, 39450), (34140, 35505)]