1455492780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12421}}^1$

素因数の和:12477

約数の個数: 192

約数和(自身を含む): 5342453760

約数和(自身を除く): 3886960980

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, 5859, 6510, 7812, 8370, 9765, 11718, 12421, 13020, 16740, 19530, 23436, 24842, 29295, 37263, 39060, 49684, 58590, 62105, 74526, 86947, 111789, 117180, 124210, 149052, 173894, 186315, 223578, 248420, 260841, 335367, 347788, 372630, 385051, 434735, 447156, 521682, 558945, 670734, 745260, 770102, 782523, 869470, 1043364, 1117890, 1155153, 1304205, 1341468, 1540204, 1565046, 1676835, 1738940, 1925255, 2235780, 2310306, 2347569, 2608410, 2695357, 3130092, 3353670, 3465459, 3850510, 3912615, 4620612, 4695138, 5216820, 5390714, 5775765, 6707340, 6930918, 7701020, 7825230, 8086071, 9390276, 10396377, 10781428, 11551530, 11737845, 13476785, 13861836, 15650460, 16172142, 17327295, 20792754, 23103060, 23475690, 24258213, 26953570, 32344284, 34654590, 40430355, 41585508, 46951380, 48516426, 51981885, 53907140, 69309180, 72774639, 80860710, 97032852, 103963770, 121291065, 145549278, 161721420, 207927540, 242582130, 291098556, 363873195, 485164260, 727746390, 1455492780]

約数ペア:

[(1, 1455492780), (2, 727746390), (3, 485164260), (4, 363873195), (5, 291098556), (6, 242582130), (7, 207927540), (9, 161721420), (10, 145549278), (12, 121291065), (14, 103963770), (15, 97032852), (18, 80860710), (20, 72774639), (21, 69309180), (27, 53907140), (28, 51981885), (30, 48516426), (31, 46951380), (35, 41585508), (36, 40430355), (42, 34654590), (45, 32344284), (54, 26953570), (60, 24258213), (62, 23475690), (63, 23103060), (70, 20792754), (84, 17327295), (90, 16172142), (93, 15650460), (105, 13861836), (108, 13476785), (124, 11737845), (126, 11551530), (135, 10781428), (140, 10396377), (155, 9390276), (180, 8086071), (186, 7825230), (189, 7701020), (210, 6930918), (217, 6707340), (252, 5775765), (270, 5390714), (279, 5216820), (310, 4695138), (315, 4620612), (372, 3912615), (378, 3850510), (420, 3465459), (434, 3353670), (465, 3130092), (540, 2695357), (558, 2608410), (620, 2347569), (630, 2310306), (651, 2235780), (756, 1925255), (837, 1738940), (868, 1676835), (930, 1565046), (945, 1540204), (1085, 1341468), (1116, 1304205), (1260, 1155153), (1302, 1117890), (1395, 1043364), (1674, 869470), (1860, 782523), (1890, 770102), (1953, 745260), (2170, 670734), (2604, 558945), (2790, 521682), (3255, 447156), (3348, 434735), (3780, 385051), (3906, 372630), (4185, 347788), (4340, 335367), (5580, 260841), (5859, 248420), (6510, 223578), (7812, 186315), (8370, 173894), (9765, 149052), (11718, 124210), (12421, 117180), (13020, 111789), (16740, 86947), (19530, 74526), (23436, 62105), (24842, 58590), (29295, 49684), (37263, 39060)]