196707420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4003}}^1$

素因数の和:4041

約数の個数: 192

約数和(自身を含む): 753392640

約数和(自身を除く): 556685220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 351, 364, 378, 390, 420, 455, 468, 540, 546, 585, 630, 702, 756, 780, 819, 910, 945, 1092, 1170, 1260, 1365, 1404, 1638, 1755, 1820, 1890, 2340, 2457, 2730, 3276, 3510, 3780, 4003, 4095, 4914, 5460, 7020, 8006, 8190, 9828, 12009, 12285, 16012, 16380, 20015, 24018, 24570, 28021, 36027, 40030, 48036, 49140, 52039, 56042, 60045, 72054, 80060, 84063, 104078, 108081, 112084, 120090, 140105, 144108, 156117, 168126, 180135, 208156, 216162, 240180, 252189, 260195, 280210, 312234, 336252, 360270, 364273, 420315, 432324, 468351, 504378, 520390, 540405, 560420, 624468, 720540, 728546, 756567, 780585, 840630, 936702, 1008756, 1040780, 1080810, 1092819, 1260945, 1405053, 1457092, 1513134, 1561170, 1681260, 1821365, 1873404, 2161620, 2185638, 2341755, 2521890, 2810106, 3026268, 3122340, 3278457, 3642730, 3782835, 4371276, 4683510, 5043780, 5464095, 5620212, 6556914, 7025265, 7285460, 7565670, 9367020, 9835371, 10928190, 13113828, 14050530, 15131340, 16392285, 19670742, 21856380, 28101060, 32784570, 39341484, 49176855, 65569140, 98353710, 196707420]

約数ペア:

[(1, 196707420), (2, 98353710), (3, 65569140), (4, 49176855), (5, 39341484), (6, 32784570), (7, 28101060), (9, 21856380), (10, 19670742), (12, 16392285), (13, 15131340), (14, 14050530), (15, 13113828), (18, 10928190), (20, 9835371), (21, 9367020), (26, 7565670), (27, 7285460), (28, 7025265), (30, 6556914), (35, 5620212), (36, 5464095), (39, 5043780), (42, 4683510), (45, 4371276), (52, 3782835), (54, 3642730), (60, 3278457), (63, 3122340), (65, 3026268), (70, 2810106), (78, 2521890), (84, 2341755), (90, 2185638), (91, 2161620), (105, 1873404), (108, 1821365), (117, 1681260), (126, 1561170), (130, 1513134), (135, 1457092), (140, 1405053), (156, 1260945), (180, 1092819), (182, 1080810), (189, 1040780), (195, 1008756), (210, 936702), (234, 840630), (252, 780585), (260, 756567), (270, 728546), (273, 720540), (315, 624468), (351, 560420), (364, 540405), (378, 520390), (390, 504378), (420, 468351), (455, 432324), (468, 420315), (540, 364273), (546, 360270), (585, 336252), (630, 312234), (702, 280210), (756, 260195), (780, 252189), (819, 240180), (910, 216162), (945, 208156), (1092, 180135), (1170, 168126), (1260, 156117), (1365, 144108), (1404, 140105), (1638, 120090), (1755, 112084), (1820, 108081), (1890, 104078), (2340, 84063), (2457, 80060), (2730, 72054), (3276, 60045), (3510, 56042), (3780, 52039), (4003, 49140), (4095, 48036), (4914, 40030), (5460, 36027), (7020, 28021), (8006, 24570), (8190, 24018), (9828, 20015), (12009, 16380), (12285, 16012)]