23426340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{193}}^1$

素因数の和:246

約数の個数: 144

約数和(自身を含む): 80045952

約数和(自身を除く): 56619612

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 193, 204, 210, 238, 255, 289, 340, 357, 386, 420, 476, 510, 578, 579, 595, 714, 772, 867, 965, 1020, 1156, 1158, 1190, 1351, 1428, 1445, 1734, 1785, 1930, 2023, 2316, 2380, 2702, 2890, 2895, 3281, 3468, 3570, 3860, 4046, 4053, 4335, 5404, 5780, 5790, 6069, 6562, 6755, 7140, 8092, 8106, 8670, 9843, 10115, 11580, 12138, 13124, 13510, 16212, 16405, 17340, 19686, 20230, 20265, 22967, 24276, 27020, 30345, 32810, 39372, 40460, 40530, 45934, 49215, 55777, 60690, 65620, 68901, 81060, 91868, 98430, 111554, 114835, 121380, 137802, 167331, 196860, 223108, 229670, 275604, 278885, 334662, 344505, 390439, 459340, 557770, 669324, 689010, 780878, 836655, 1115540, 1171317, 1378020, 1561756, 1673310, 1952195, 2342634, 3346620, 3904390, 4685268, 5856585, 7808780, 11713170, 23426340]

約数ペア:

[(1, 23426340), (2, 11713170), (3, 7808780), (4, 5856585), (5, 4685268), (6, 3904390), (7, 3346620), (10, 2342634), (12, 1952195), (14, 1673310), (15, 1561756), (17, 1378020), (20, 1171317), (21, 1115540), (28, 836655), (30, 780878), (34, 689010), (35, 669324), (42, 557770), (51, 459340), (60, 390439), (68, 344505), (70, 334662), (84, 278885), (85, 275604), (102, 229670), (105, 223108), (119, 196860), (140, 167331), (170, 137802), (193, 121380), (204, 114835), (210, 111554), (238, 98430), (255, 91868), (289, 81060), (340, 68901), (357, 65620), (386, 60690), (420, 55777), (476, 49215), (510, 45934), (578, 40530), (579, 40460), (595, 39372), (714, 32810), (772, 30345), (867, 27020), (965, 24276), (1020, 22967), (1156, 20265), (1158, 20230), (1190, 19686), (1351, 17340), (1428, 16405), (1445, 16212), (1734, 13510), (1785, 13124), (1930, 12138), (2023, 11580), (2316, 10115), (2380, 9843), (2702, 8670), (2890, 8106), (2895, 8092), (3281, 7140), (3468, 6755), (3570, 6562), (3860, 6069), (4046, 5790), (4053, 5780), (4335, 5404)]