407134140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:377

約数の個数: 192

約数和(自身を含む): 1352601600

約数和(自身を除く): 945467460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 73, 84, 98, 105, 140, 146, 147, 196, 210, 219, 245, 271, 292, 294, 343, 365, 420, 438, 490, 511, 542, 588, 686, 730, 735, 813, 876, 980, 1022, 1029, 1084, 1095, 1355, 1372, 1460, 1470, 1533, 1626, 1715, 1897, 2044, 2058, 2190, 2555, 2710, 2940, 3066, 3252, 3430, 3577, 3794, 4065, 4116, 4380, 5110, 5145, 5420, 5691, 6132, 6860, 7154, 7588, 7665, 8130, 9485, 10220, 10290, 10731, 11382, 13279, 14308, 15330, 16260, 17885, 18970, 19783, 20580, 21462, 22764, 25039, 26558, 28455, 30660, 35770, 37940, 39566, 39837, 42924, 50078, 53116, 53655, 56910, 59349, 66395, 71540, 75117, 79132, 79674, 92953, 98915, 100156, 107310, 113820, 118698, 125195, 132790, 138481, 150234, 159348, 185906, 197830, 199185, 214620, 237396, 250390, 265580, 276962, 278859, 296745, 300468, 371812, 375585, 395660, 398370, 415443, 464765, 500780, 553924, 557718, 593490, 692405, 751170, 796740, 830886, 929530, 969367, 1115436, 1186980, 1384810, 1394295, 1502340, 1661772, 1859060, 1938734, 2077215, 2769620, 2788590, 2908101, 3877468, 4154430, 4846835, 5577180, 5816202, 6785569, 8308860, 9693670, 11632404, 13571138, 14540505, 19387340, 20356707, 27142276, 29081010, 33927845, 40713414, 58162020, 67855690, 81426828, 101783535, 135711380, 203567070, 407134140]

約数ペア:

[(1, 407134140), (2, 203567070), (3, 135711380), (4, 101783535), (5, 81426828), (6, 67855690), (7, 58162020), (10, 40713414), (12, 33927845), (14, 29081010), (15, 27142276), (20, 20356707), (21, 19387340), (28, 14540505), (30, 13571138), (35, 11632404), (42, 9693670), (49, 8308860), (60, 6785569), (70, 5816202), (73, 5577180), (84, 4846835), (98, 4154430), (105, 3877468), (140, 2908101), (146, 2788590), (147, 2769620), (196, 2077215), (210, 1938734), (219, 1859060), (245, 1661772), (271, 1502340), (292, 1394295), (294, 1384810), (343, 1186980), (365, 1115436), (420, 969367), (438, 929530), (490, 830886), (511, 796740), (542, 751170), (588, 692405), (686, 593490), (730, 557718), (735, 553924), (813, 500780), (876, 464765), (980, 415443), (1022, 398370), (1029, 395660), (1084, 375585), (1095, 371812), (1355, 300468), (1372, 296745), (1460, 278859), (1470, 276962), (1533, 265580), (1626, 250390), (1715, 237396), (1897, 214620), (2044, 199185), (2058, 197830), (2190, 185906), (2555, 159348), (2710, 150234), (2940, 138481), (3066, 132790), (3252, 125195), (3430, 118698), (3577, 113820), (3794, 107310), (4065, 100156), (4116, 98915), (4380, 92953), (5110, 79674), (5145, 79132), (5420, 75117), (5691, 71540), (6132, 66395), (6860, 59349), (7154, 56910), (7588, 53655), (7665, 53116), (8130, 50078), (9485, 42924), (10220, 39837), (10290, 39566), (10731, 37940), (11382, 35770), (13279, 30660), (14308, 28455), (15330, 26558), (16260, 25039), (17885, 22764), (18970, 21462), (19783, 20580)]