668043180

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5701}}^1$

素因数の和:5757

約数の個数: 192

約数和(自身を含む): 2452316160

約数和(自身を除く): 1784272980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 31, 35, 36, 42, 45, 54, 60, 62, 63, 70, 84, 90, 93, 105, 108, 124, 126, 135, 140, 155, 180, 186, 189, 210, 217, 252, 270, 279, 310, 315, 372, 378, 420, 434, 465, 540, 558, 620, 630, 651, 756, 837, 868, 930, 945, 1085, 1116, 1260, 1302, 1395, 1674, 1860, 1890, 1953, 2170, 2604, 2790, 3255, 3348, 3780, 3906, 4185, 4340, 5580, 5701, 5859, 6510, 7812, 8370, 9765, 11402, 11718, 13020, 16740, 17103, 19530, 22804, 23436, 28505, 29295, 34206, 39060, 39907, 51309, 57010, 58590, 68412, 79814, 85515, 102618, 114020, 117180, 119721, 153927, 159628, 171030, 176731, 199535, 205236, 239442, 256545, 307854, 342060, 353462, 359163, 399070, 478884, 513090, 530193, 598605, 615708, 706924, 718326, 769635, 798140, 883655, 1026180, 1060386, 1077489, 1197210, 1237117, 1436652, 1539270, 1590579, 1767310, 1795815, 2120772, 2154978, 2394420, 2474234, 2650965, 3078540, 3181158, 3534620, 3591630, 3711351, 4309956, 4771737, 4948468, 5301930, 5387445, 6185585, 6362316, 7183260, 7422702, 7952895, 9543474, 10603860, 10774890, 11134053, 12371170, 14845404, 15905790, 18556755, 19086948, 21549780, 22268106, 23858685, 24742340, 31811580, 33402159, 37113510, 44536212, 47717370, 55670265, 66804318, 74227020, 95434740, 111340530, 133608636, 167010795, 222681060, 334021590, 668043180]

約数ペア:

[(1, 668043180), (2, 334021590), (3, 222681060), (4, 167010795), (5, 133608636), (6, 111340530), (7, 95434740), (9, 74227020), (10, 66804318), (12, 55670265), (14, 47717370), (15, 44536212), (18, 37113510), (20, 33402159), (21, 31811580), (27, 24742340), (28, 23858685), (30, 22268106), (31, 21549780), (35, 19086948), (36, 18556755), (42, 15905790), (45, 14845404), (54, 12371170), (60, 11134053), (62, 10774890), (63, 10603860), (70, 9543474), (84, 7952895), (90, 7422702), (93, 7183260), (105, 6362316), (108, 6185585), (124, 5387445), (126, 5301930), (135, 4948468), (140, 4771737), (155, 4309956), (180, 3711351), (186, 3591630), (189, 3534620), (210, 3181158), (217, 3078540), (252, 2650965), (270, 2474234), (279, 2394420), (310, 2154978), (315, 2120772), (372, 1795815), (378, 1767310), (420, 1590579), (434, 1539270), (465, 1436652), (540, 1237117), (558, 1197210), (620, 1077489), (630, 1060386), (651, 1026180), (756, 883655), (837, 798140), (868, 769635), (930, 718326), (945, 706924), (1085, 615708), (1116, 598605), (1260, 530193), (1302, 513090), (1395, 478884), (1674, 399070), (1860, 359163), (1890, 353462), (1953, 342060), (2170, 307854), (2604, 256545), (2790, 239442), (3255, 205236), (3348, 199535), (3780, 176731), (3906, 171030), (4185, 159628), (4340, 153927), (5580, 119721), (5701, 117180), (5859, 114020), (6510, 102618), (7812, 85515), (8370, 79814), (9765, 68412), (11402, 58590), (11718, 57010), (13020, 51309), (16740, 39907), (17103, 39060), (19530, 34206), (22804, 29295), (23436, 28505)]