164175480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:299

約数の個数: 288

約数和(自身を含む): 638623440

約数和(自身を除く): 474447960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 41, 42, 45, 49, 56, 60, 63, 70, 72, 82, 84, 90, 98, 105, 120, 123, 126, 140, 147, 164, 168, 180, 196, 205, 210, 227, 245, 246, 252, 280, 287, 294, 315, 328, 360, 369, 392, 410, 420, 441, 454, 490, 492, 504, 574, 588, 615, 630, 681, 735, 738, 820, 840, 861, 882, 908, 980, 984, 1135, 1148, 1176, 1230, 1260, 1362, 1435, 1470, 1476, 1589, 1640, 1722, 1764, 1816, 1845, 1960, 2009, 2043, 2205, 2270, 2296, 2460, 2520, 2583, 2724, 2870, 2940, 2952, 3178, 3405, 3444, 3528, 3690, 4018, 4086, 4305, 4410, 4540, 4767, 4920, 5166, 5448, 5740, 5880, 6027, 6356, 6810, 6888, 7380, 7945, 8036, 8172, 8610, 8820, 9080, 9307, 9534, 10045, 10215, 10332, 11123, 11480, 12054, 12712, 12915, 13620, 14301, 14760, 15890, 16072, 16344, 17220, 17640, 18081, 18614, 19068, 20090, 20430, 20664, 22246, 23835, 24108, 25830, 27240, 27921, 28602, 30135, 31780, 33369, 34440, 36162, 37228, 38136, 40180, 40860, 44492, 46535, 47670, 48216, 51660, 55615, 55842, 57204, 60270, 63560, 65149, 66738, 71505, 72324, 74456, 80360, 81720, 83763, 88984, 90405, 93070, 95340, 100107, 103320, 111230, 111684, 114408, 120540, 130298, 133476, 139605, 143010, 144648, 166845, 167526, 180810, 186140, 190680, 195447, 200214, 222460, 223368, 241080, 260596, 266952, 279210, 286020, 325745, 333690, 335052, 361620, 372280, 390894, 400428, 418815, 444920, 456043, 500535, 521192, 558420, 572040, 586341, 651490, 667380, 670104, 723240, 781788, 800856, 837630, 912086, 977235, 1001070, 1116840, 1172682, 1302980, 1334760, 1368129, 1563576, 1675260, 1824172, 1954470, 2002140, 2280215, 2345364, 2605960, 2736258, 2931705, 3350520, 3648344, 3908940, 4004280, 4104387, 4560430, 4690728, 5472516, 5863410, 6840645, 7817880, 8208774, 9120860, 10945032, 11726820, 13681290, 16417548, 18241720, 20521935, 23453640, 27362580, 32835096, 41043870, 54725160, 82087740, 164175480]

約数ペア:

[(1, 164175480), (2, 82087740), (3, 54725160), (4, 41043870), (5, 32835096), (6, 27362580), (7, 23453640), (8, 20521935), (9, 18241720), (10, 16417548), (12, 13681290), (14, 11726820), (15, 10945032), (18, 9120860), (20, 8208774), (21, 7817880), (24, 6840645), (28, 5863410), (30, 5472516), (35, 4690728), (36, 4560430), (40, 4104387), (41, 4004280), (42, 3908940), (45, 3648344), (49, 3350520), (56, 2931705), (60, 2736258), (63, 2605960), (70, 2345364), (72, 2280215), (82, 2002140), (84, 1954470), (90, 1824172), (98, 1675260), (105, 1563576), (120, 1368129), (123, 1334760), (126, 1302980), (140, 1172682), (147, 1116840), (164, 1001070), (168, 977235), (180, 912086), (196, 837630), (205, 800856), (210, 781788), (227, 723240), (245, 670104), (246, 667380), (252, 651490), (280, 586341), (287, 572040), (294, 558420), (315, 521192), (328, 500535), (360, 456043), (369, 444920), (392, 418815), (410, 400428), (420, 390894), (441, 372280), (454, 361620), (490, 335052), (492, 333690), (504, 325745), (574, 286020), (588, 279210), (615, 266952), (630, 260596), (681, 241080), (735, 223368), (738, 222460), (820, 200214), (840, 195447), (861, 190680), (882, 186140), (908, 180810), (980, 167526), (984, 166845), (1135, 144648), (1148, 143010), (1176, 139605), (1230, 133476), (1260, 130298), (1362, 120540), (1435, 114408), (1470, 111684), (1476, 111230), (1589, 103320), (1640, 100107), (1722, 95340), (1764, 93070), (1816, 90405), (1845, 88984), (1960, 83763), (2009, 81720), (2043, 80360), (2205, 74456), (2270, 72324), (2296, 71505), (2460, 66738), (2520, 65149), (2583, 63560), (2724, 60270), (2870, 57204), (2940, 55842), (2952, 55615), (3178, 51660), (3405, 48216), (3444, 47670), (3528, 46535), (3690, 44492), (4018, 40860), (4086, 40180), (4305, 38136), (4410, 37228), (4540, 36162), (4767, 34440), (4920, 33369), (5166, 31780), (5448, 30135), (5740, 28602), (5880, 27921), (6027, 27240), (6356, 25830), (6810, 24108), (6888, 23835), (7380, 22246), (7945, 20664), (8036, 20430), (8172, 20090), (8610, 19068), (8820, 18614), (9080, 18081), (9307, 17640), (9534, 17220), (10045, 16344), (10215, 16072), (10332, 15890), (11123, 14760), (11480, 14301), (12054, 13620), (12712, 12915)]