1839686940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3623}}^1$

素因数の和:3689

約数の個数: 288

約数和(自身を含む): 7091675136

約数和(自身を除く): 5251988196

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 31, 35, 36, 39, 42, 45, 52, 60, 62, 63, 65, 70, 78, 84, 90, 91, 93, 105, 117, 124, 126, 130, 140, 155, 156, 180, 182, 186, 195, 210, 217, 234, 252, 260, 273, 279, 310, 315, 364, 372, 390, 403, 420, 434, 455, 465, 468, 546, 558, 585, 620, 630, 651, 780, 806, 819, 868, 910, 930, 1085, 1092, 1116, 1170, 1209, 1260, 1302, 1365, 1395, 1612, 1638, 1820, 1860, 1953, 2015, 2170, 2340, 2418, 2604, 2730, 2790, 2821, 3255, 3276, 3623, 3627, 3906, 4030, 4095, 4340, 4836, 5460, 5580, 5642, 6045, 6510, 7246, 7254, 7812, 8060, 8190, 8463, 9765, 10869, 11284, 12090, 13020, 14105, 14492, 14508, 16380, 16926, 18115, 18135, 19530, 21738, 24180, 25361, 25389, 28210, 32607, 33852, 36230, 36270, 39060, 42315, 43476, 47099, 50722, 50778, 54345, 56420, 65214, 72460, 72540, 76083, 84630, 94198, 101444, 101556, 108690, 112313, 126805, 126945, 130428, 141297, 152166, 163035, 169260, 188396, 217380, 224626, 228249, 235495, 253610, 253890, 282594, 304332, 326070, 329693, 336939, 380415, 423891, 449252, 456498, 470990, 507220, 507780, 561565, 565188, 652140, 659386, 673878, 706485, 760830, 786191, 847782, 912996, 941980, 989079, 1010817, 1123130, 1141245, 1318772, 1347756, 1412970, 1460069, 1521660, 1572382, 1648465, 1684695, 1695564, 1978158, 2021634, 2119455, 2246260, 2282490, 2358573, 2825940, 2920138, 2967237, 3144764, 3296930, 3369390, 3930955, 3956316, 4043268, 4238910, 4380207, 4564980, 4717146, 4945395, 5054085, 5840276, 5934474, 6593860, 6738780, 7075719, 7300345, 7861910, 8477820, 8760414, 9434292, 9890790, 10108170, 10220483, 11792865, 11868948, 13140621, 14151438, 14600690, 14836185, 15723820, 17520828, 19781580, 20216340, 20440966, 21901035, 23585730, 26281242, 28302876, 29201380, 29672370, 30661449, 35378595, 40881932, 43802070, 47171460, 51102415, 52562484, 59344740, 61322898, 65703105, 70757190, 87604140, 91984347, 102204830, 122645796, 131406210, 141514380, 153307245, 183968694, 204409660, 262812420, 306614490, 367937388, 459921735, 613228980, 919843470, 1839686940]

約数ペア:

[(1, 1839686940), (2, 919843470), (3, 613228980), (4, 459921735), (5, 367937388), (6, 306614490), (7, 262812420), (9, 204409660), (10, 183968694), (12, 153307245), (13, 141514380), (14, 131406210), (15, 122645796), (18, 102204830), (20, 91984347), (21, 87604140), (26, 70757190), (28, 65703105), (30, 61322898), (31, 59344740), (35, 52562484), (36, 51102415), (39, 47171460), (42, 43802070), (45, 40881932), (52, 35378595), (60, 30661449), (62, 29672370), (63, 29201380), (65, 28302876), (70, 26281242), (78, 23585730), (84, 21901035), (90, 20440966), (91, 20216340), (93, 19781580), (105, 17520828), (117, 15723820), (124, 14836185), (126, 14600690), (130, 14151438), (140, 13140621), (155, 11868948), (156, 11792865), (180, 10220483), (182, 10108170), (186, 9890790), (195, 9434292), (210, 8760414), (217, 8477820), (234, 7861910), (252, 7300345), (260, 7075719), (273, 6738780), (279, 6593860), (310, 5934474), (315, 5840276), (364, 5054085), (372, 4945395), (390, 4717146), (403, 4564980), (420, 4380207), (434, 4238910), (455, 4043268), (465, 3956316), (468, 3930955), (546, 3369390), (558, 3296930), (585, 3144764), (620, 2967237), (630, 2920138), (651, 2825940), (780, 2358573), (806, 2282490), (819, 2246260), (868, 2119455), (910, 2021634), (930, 1978158), (1085, 1695564), (1092, 1684695), (1116, 1648465), (1170, 1572382), (1209, 1521660), (1260, 1460069), (1302, 1412970), (1365, 1347756), (1395, 1318772), (1612, 1141245), (1638, 1123130), (1820, 1010817), (1860, 989079), (1953, 941980), (2015, 912996), (2170, 847782), (2340, 786191), (2418, 760830), (2604, 706485), (2730, 673878), (2790, 659386), (2821, 652140), (3255, 565188), (3276, 561565), (3623, 507780), (3627, 507220), (3906, 470990), (4030, 456498), (4095, 449252), (4340, 423891), (4836, 380415), (5460, 336939), (5580, 329693), (5642, 326070), (6045, 304332), (6510, 282594), (7246, 253890), (7254, 253610), (7812, 235495), (8060, 228249), (8190, 224626), (8463, 217380), (9765, 188396), (10869, 169260), (11284, 163035), (12090, 152166), (13020, 141297), (14105, 130428), (14492, 126945), (14508, 126805), (16380, 112313), (16926, 108690), (18115, 101556), (18135, 101444), (19530, 94198), (21738, 84630), (24180, 76083), (25361, 72540), (25389, 72460), (28210, 65214), (32607, 56420), (33852, 54345), (36230, 50778), (36270, 50722), (39060, 47099), (42315, 43476)]