164002020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{613}}^1$

素因数の和:659

約数の個数: 192

約数和(自身を含む): 577651200

約数和(自身を除く): 413649180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 343, 364, 390, 420, 455, 490, 546, 588, 613, 637, 686, 735, 780, 910, 980, 1029, 1092, 1226, 1274, 1365, 1372, 1470, 1715, 1820, 1839, 1911, 2058, 2452, 2548, 2730, 2940, 3065, 3185, 3430, 3678, 3822, 4116, 4291, 4459, 5145, 5460, 6130, 6370, 6860, 7356, 7644, 7969, 8582, 8918, 9195, 9555, 10290, 12260, 12740, 12873, 13377, 15938, 17164, 17836, 18390, 19110, 20580, 21455, 22295, 23907, 25746, 26754, 30037, 31876, 36780, 38220, 39845, 42910, 44590, 47814, 51492, 53508, 55783, 60074, 64365, 66885, 79690, 85820, 89180, 90111, 95628, 111566, 119535, 120148, 128730, 133770, 150185, 159380, 167349, 180222, 210259, 223132, 239070, 257460, 267540, 278915, 300370, 334698, 360444, 390481, 420518, 450555, 478140, 557830, 600740, 630777, 669396, 780962, 836745, 841036, 901110, 1051295, 1115660, 1171443, 1261554, 1561924, 1673490, 1802220, 1952405, 2102590, 2342886, 2523108, 2733367, 3153885, 3346980, 3904810, 4205180, 4685772, 5466734, 5857215, 6307770, 7809620, 8200101, 10933468, 11714430, 12615540, 13666835, 16400202, 23428860, 27333670, 32800404, 41000505, 54667340, 82001010, 164002020]

約数ペア:

[(1, 164002020), (2, 82001010), (3, 54667340), (4, 41000505), (5, 32800404), (6, 27333670), (7, 23428860), (10, 16400202), (12, 13666835), (13, 12615540), (14, 11714430), (15, 10933468), (20, 8200101), (21, 7809620), (26, 6307770), (28, 5857215), (30, 5466734), (35, 4685772), (39, 4205180), (42, 3904810), (49, 3346980), (52, 3153885), (60, 2733367), (65, 2523108), (70, 2342886), (78, 2102590), (84, 1952405), (91, 1802220), (98, 1673490), (105, 1561924), (130, 1261554), (140, 1171443), (147, 1115660), (156, 1051295), (182, 901110), (195, 841036), (196, 836745), (210, 780962), (245, 669396), (260, 630777), (273, 600740), (294, 557830), (343, 478140), (364, 450555), (390, 420518), (420, 390481), (455, 360444), (490, 334698), (546, 300370), (588, 278915), (613, 267540), (637, 257460), (686, 239070), (735, 223132), (780, 210259), (910, 180222), (980, 167349), (1029, 159380), (1092, 150185), (1226, 133770), (1274, 128730), (1365, 120148), (1372, 119535), (1470, 111566), (1715, 95628), (1820, 90111), (1839, 89180), (1911, 85820), (2058, 79690), (2452, 66885), (2548, 64365), (2730, 60074), (2940, 55783), (3065, 53508), (3185, 51492), (3430, 47814), (3678, 44590), (3822, 42910), (4116, 39845), (4291, 38220), (4459, 36780), (5145, 31876), (5460, 30037), (6130, 26754), (6370, 25746), (6860, 23907), (7356, 22295), (7644, 21455), (7969, 20580), (8582, 19110), (8918, 18390), (9195, 17836), (9555, 17164), (10290, 15938), (12260, 13377), (12740, 12873)]