23230740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:146

約数の個数: 144

約数和(自身を含む): 73785600

約数和(自身を除く): 50554860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 29, 30, 39, 52, 58, 60, 65, 78, 79, 87, 116, 130, 145, 156, 158, 169, 174, 195, 237, 260, 290, 316, 338, 348, 377, 390, 395, 435, 474, 507, 580, 676, 754, 780, 790, 845, 870, 948, 1014, 1027, 1131, 1185, 1508, 1580, 1690, 1740, 1885, 2028, 2054, 2262, 2291, 2370, 2535, 3081, 3380, 3770, 4108, 4524, 4582, 4740, 4901, 5070, 5135, 5655, 6162, 6873, 7540, 9164, 9802, 10140, 10270, 11310, 11455, 12324, 13351, 13746, 14703, 15405, 19604, 20540, 22620, 22910, 24505, 26702, 27492, 29406, 29783, 30810, 34365, 40053, 45820, 49010, 53404, 58812, 59566, 61620, 66755, 68730, 73515, 80106, 89349, 98020, 119132, 133510, 137460, 147030, 148915, 160212, 178698, 200265, 267020, 294060, 297830, 357396, 387179, 400530, 446745, 595660, 774358, 801060, 893490, 1161537, 1548716, 1786980, 1935895, 2323074, 3871790, 4646148, 5807685, 7743580, 11615370, 23230740]

約数ペア:

[(1, 23230740), (2, 11615370), (3, 7743580), (4, 5807685), (5, 4646148), (6, 3871790), (10, 2323074), (12, 1935895), (13, 1786980), (15, 1548716), (20, 1161537), (26, 893490), (29, 801060), (30, 774358), (39, 595660), (52, 446745), (58, 400530), (60, 387179), (65, 357396), (78, 297830), (79, 294060), (87, 267020), (116, 200265), (130, 178698), (145, 160212), (156, 148915), (158, 147030), (169, 137460), (174, 133510), (195, 119132), (237, 98020), (260, 89349), (290, 80106), (316, 73515), (338, 68730), (348, 66755), (377, 61620), (390, 59566), (395, 58812), (435, 53404), (474, 49010), (507, 45820), (580, 40053), (676, 34365), (754, 30810), (780, 29783), (790, 29406), (845, 27492), (870, 26702), (948, 24505), (1014, 22910), (1027, 22620), (1131, 20540), (1185, 19604), (1508, 15405), (1580, 14703), (1690, 13746), (1740, 13351), (1885, 12324), (2028, 11455), (2054, 11310), (2262, 10270), (2291, 10140), (2370, 9802), (2535, 9164), (3081, 7540), (3380, 6873), (3770, 6162), (4108, 5655), (4524, 5135), (4582, 5070), (4740, 4901)]