804909420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6869}}^1$

素因数の和:6925

約数の個数: 192

約数和(自身を含む): 2954649600

約数和(自身を除く): 2149740180

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, 6869, 7812, 8370, 9765, 11718, 13020, 13738, 16740, 19530, 20607, 23436, 27476, 29295, 34345, 39060, 41214, 48083, 58590, 61821, 68690, 82428, 96166, 103035, 117180, 123642, 137380, 144249, 185463, 192332, 206070, 212939, 240415, 247284, 288498, 309105, 370926, 412140, 425878, 432747, 480830, 576996, 618210, 638817, 721245, 741852, 851756, 865494, 927315, 961660, 1064695, 1236420, 1277634, 1298241, 1442490, 1490573, 1730988, 1854630, 1916451, 2129390, 2163735, 2555268, 2596482, 2884980, 2981146, 3194085, 3709260, 3832902, 4258780, 4327470, 4471719, 5192964, 5749353, 5962292, 6388170, 6491205, 7452865, 7665804, 8654940, 8943438, 9582255, 11498706, 12776340, 12982410, 13415157, 14905730, 17886876, 19164510, 22358595, 22997412, 25964820, 26830314, 28746765, 29811460, 38329020, 40245471, 44717190, 53660628, 57493530, 67075785, 80490942, 89434380, 114987060, 134151570, 160981884, 201227355, 268303140, 402454710, 804909420]

約数ペア:

[(1, 804909420), (2, 402454710), (3, 268303140), (4, 201227355), (5, 160981884), (6, 134151570), (7, 114987060), (9, 89434380), (10, 80490942), (12, 67075785), (14, 57493530), (15, 53660628), (18, 44717190), (20, 40245471), (21, 38329020), (27, 29811460), (28, 28746765), (30, 26830314), (31, 25964820), (35, 22997412), (36, 22358595), (42, 19164510), (45, 17886876), (54, 14905730), (60, 13415157), (62, 12982410), (63, 12776340), (70, 11498706), (84, 9582255), (90, 8943438), (93, 8654940), (105, 7665804), (108, 7452865), (124, 6491205), (126, 6388170), (135, 5962292), (140, 5749353), (155, 5192964), (180, 4471719), (186, 4327470), (189, 4258780), (210, 3832902), (217, 3709260), (252, 3194085), (270, 2981146), (279, 2884980), (310, 2596482), (315, 2555268), (372, 2163735), (378, 2129390), (420, 1916451), (434, 1854630), (465, 1730988), (540, 1490573), (558, 1442490), (620, 1298241), (630, 1277634), (651, 1236420), (756, 1064695), (837, 961660), (868, 927315), (930, 865494), (945, 851756), (1085, 741852), (1116, 721245), (1260, 638817), (1302, 618210), (1395, 576996), (1674, 480830), (1860, 432747), (1890, 425878), (1953, 412140), (2170, 370926), (2604, 309105), (2790, 288498), (3255, 247284), (3348, 240415), (3780, 212939), (3906, 206070), (4185, 192332), (4340, 185463), (5580, 144249), (5859, 137380), (6510, 123642), (6869, 117180), (7812, 103035), (8370, 96166), (9765, 82428), (11718, 68690), (13020, 61821), (13738, 58590), (16740, 48083), (19530, 41214), (20607, 39060), (23436, 34345), (27476, 29295)]