214949040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{173}}^1$

素因数の和:387

約数の個数: 160

約数和(自身を含む): 695955456

約数和(自身を除く): 481006416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 167, 173, 186, 240, 248, 310, 334, 346, 372, 465, 496, 501, 519, 620, 668, 692, 744, 835, 865, 930, 1002, 1038, 1240, 1336, 1384, 1488, 1670, 1730, 1860, 2004, 2076, 2480, 2505, 2595, 2672, 2768, 3340, 3460, 3720, 4008, 4152, 5010, 5177, 5190, 5363, 6680, 6920, 7440, 8016, 8304, 10020, 10354, 10380, 10726, 13360, 13840, 15531, 16089, 20040, 20708, 20760, 21452, 25885, 26815, 28891, 31062, 32178, 40080, 41416, 41520, 42904, 51770, 53630, 57782, 62124, 64356, 77655, 80445, 82832, 85808, 86673, 103540, 107260, 115564, 124248, 128712, 144455, 155310, 160890, 173346, 207080, 214520, 231128, 248496, 257424, 288910, 310620, 321780, 346692, 414160, 429040, 433365, 462256, 577820, 621240, 643560, 693384, 866730, 895621, 1155640, 1242480, 1287120, 1386768, 1733460, 1791242, 2311280, 2686863, 3466920, 3582484, 4478105, 5373726, 6933840, 7164968, 8956210, 10747452, 13434315, 14329936, 17912420, 21494904, 26868630, 35824840, 42989808, 53737260, 71649680, 107474520, 214949040]

約数ペア:

[(1, 214949040), (2, 107474520), (3, 71649680), (4, 53737260), (5, 42989808), (6, 35824840), (8, 26868630), (10, 21494904), (12, 17912420), (15, 14329936), (16, 13434315), (20, 10747452), (24, 8956210), (30, 7164968), (31, 6933840), (40, 5373726), (48, 4478105), (60, 3582484), (62, 3466920), (80, 2686863), (93, 2311280), (120, 1791242), (124, 1733460), (155, 1386768), (167, 1287120), (173, 1242480), (186, 1155640), (240, 895621), (248, 866730), (310, 693384), (334, 643560), (346, 621240), (372, 577820), (465, 462256), (496, 433365), (501, 429040), (519, 414160), (620, 346692), (668, 321780), (692, 310620), (744, 288910), (835, 257424), (865, 248496), (930, 231128), (1002, 214520), (1038, 207080), (1240, 173346), (1336, 160890), (1384, 155310), (1488, 144455), (1670, 128712), (1730, 124248), (1860, 115564), (2004, 107260), (2076, 103540), (2480, 86673), (2505, 85808), (2595, 82832), (2672, 80445), (2768, 77655), (3340, 64356), (3460, 62124), (3720, 57782), (4008, 53630), (4152, 51770), (5010, 42904), (5177, 41520), (5190, 41416), (5363, 40080), (6680, 32178), (6920, 31062), (7440, 28891), (8016, 26815), (8304, 25885), (10020, 21452), (10354, 20760), (10380, 20708), (10726, 20040), (13360, 16089), (13840, 15531)]