163580760

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{467}}^1$

素因数の和:630

約数の個数: 192

約数和(自身を含む): 613267200

約数和(自身を除く): 449686440

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, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 139, 140, 168, 180, 210, 252, 278, 280, 315, 360, 417, 420, 467, 504, 556, 630, 695, 834, 840, 934, 973, 1112, 1251, 1260, 1390, 1401, 1668, 1868, 1946, 2085, 2335, 2502, 2520, 2780, 2802, 2919, 3269, 3336, 3736, 3892, 4170, 4203, 4670, 4865, 5004, 5560, 5604, 5838, 6255, 6538, 7005, 7784, 8340, 8406, 8757, 9340, 9730, 9807, 10008, 11208, 11676, 12510, 13076, 14010, 14595, 16345, 16680, 16812, 17514, 18680, 19460, 19614, 21015, 23352, 25020, 26152, 28020, 29190, 29421, 32690, 33624, 35028, 38920, 39228, 42030, 43785, 49035, 50040, 56040, 58380, 58842, 64913, 65380, 70056, 78456, 84060, 87570, 98070, 116760, 117684, 129826, 130760, 147105, 168120, 175140, 194739, 196140, 235368, 259652, 294210, 324565, 350280, 389478, 392280, 454391, 519304, 584217, 588420, 649130, 778956, 908782, 973695, 1168434, 1176840, 1298260, 1363173, 1557912, 1817564, 1947390, 2271955, 2336868, 2596520, 2726346, 2921085, 3635128, 3894780, 4089519, 4543910, 4673736, 5452692, 5842170, 6815865, 7789560, 8179038, 9087820, 10905384, 11684340, 13631730, 16358076, 18175640, 20447595, 23368680, 27263460, 32716152, 40895190, 54526920, 81790380, 163580760]

約数ペア:

[(1, 163580760), (2, 81790380), (3, 54526920), (4, 40895190), (5, 32716152), (6, 27263460), (7, 23368680), (8, 20447595), (9, 18175640), (10, 16358076), (12, 13631730), (14, 11684340), (15, 10905384), (18, 9087820), (20, 8179038), (21, 7789560), (24, 6815865), (28, 5842170), (30, 5452692), (35, 4673736), (36, 4543910), (40, 4089519), (42, 3894780), (45, 3635128), (56, 2921085), (60, 2726346), (63, 2596520), (70, 2336868), (72, 2271955), (84, 1947390), (90, 1817564), (105, 1557912), (120, 1363173), (126, 1298260), (139, 1176840), (140, 1168434), (168, 973695), (180, 908782), (210, 778956), (252, 649130), (278, 588420), (280, 584217), (315, 519304), (360, 454391), (417, 392280), (420, 389478), (467, 350280), (504, 324565), (556, 294210), (630, 259652), (695, 235368), (834, 196140), (840, 194739), (934, 175140), (973, 168120), (1112, 147105), (1251, 130760), (1260, 129826), (1390, 117684), (1401, 116760), (1668, 98070), (1868, 87570), (1946, 84060), (2085, 78456), (2335, 70056), (2502, 65380), (2520, 64913), (2780, 58842), (2802, 58380), (2919, 56040), (3269, 50040), (3336, 49035), (3736, 43785), (3892, 42030), (4170, 39228), (4203, 38920), (4670, 35028), (4865, 33624), (5004, 32690), (5560, 29421), (5604, 29190), (5838, 28020), (6255, 26152), (6538, 25020), (7005, 23352), (7784, 21015), (8340, 19614), (8406, 19460), (8757, 18680), (9340, 17514), (9730, 16812), (9807, 16680), (10008, 16345), (11208, 14595), (11676, 14010), (12510, 13076)]