130121880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:334

約数の個数: 256

約数和(自身を含む): 486604800

約数和(自身を除く): 356482920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 31, 35, 38, 40, 42, 56, 57, 60, 62, 70, 76, 84, 93, 95, 105, 114, 120, 124, 133, 140, 152, 155, 168, 186, 190, 210, 217, 228, 248, 263, 266, 280, 285, 310, 372, 380, 399, 420, 434, 456, 465, 526, 532, 570, 589, 620, 651, 665, 744, 760, 789, 798, 840, 868, 930, 1052, 1064, 1085, 1140, 1178, 1240, 1302, 1315, 1330, 1578, 1596, 1736, 1767, 1841, 1860, 1995, 2104, 2170, 2280, 2356, 2604, 2630, 2660, 2945, 3156, 3192, 3255, 3534, 3682, 3720, 3945, 3990, 4123, 4340, 4712, 4997, 5208, 5260, 5320, 5523, 5890, 6312, 6510, 7068, 7364, 7890, 7980, 8153, 8246, 8680, 8835, 9205, 9994, 10520, 11046, 11780, 12369, 13020, 14136, 14728, 14991, 15780, 15960, 16306, 16492, 17670, 18410, 19988, 20615, 22092, 23560, 24459, 24738, 24985, 26040, 27615, 29982, 31560, 32612, 32984, 34979, 35340, 36820, 39976, 40765, 41230, 44184, 48918, 49476, 49970, 55230, 57071, 59964, 61845, 65224, 69958, 70680, 73640, 74955, 81530, 82460, 97836, 98952, 99940, 104937, 110460, 114142, 119928, 122295, 123690, 139916, 149910, 154907, 163060, 164920, 171213, 174895, 195672, 199880, 209874, 220920, 228284, 244590, 247380, 279832, 285355, 299820, 309814, 326120, 342426, 349790, 419748, 456568, 464721, 489180, 494760, 524685, 570710, 599640, 619628, 684852, 699580, 774535, 839496, 856065, 929442, 978360, 1049370, 1084349, 1141420, 1239256, 1369704, 1399160, 1549070, 1712130, 1858884, 2098740, 2168698, 2282840, 2323605, 3098140, 3253047, 3424260, 3717768, 4197480, 4337396, 4647210, 5421745, 6196280, 6506094, 6848520, 8674792, 9294420, 10843490, 13012188, 16265235, 18588840, 21686980, 26024376, 32530470, 43373960, 65060940, 130121880]

約数ペア:

[(1, 130121880), (2, 65060940), (3, 43373960), (4, 32530470), (5, 26024376), (6, 21686980), (7, 18588840), (8, 16265235), (10, 13012188), (12, 10843490), (14, 9294420), (15, 8674792), (19, 6848520), (20, 6506094), (21, 6196280), (24, 5421745), (28, 4647210), (30, 4337396), (31, 4197480), (35, 3717768), (38, 3424260), (40, 3253047), (42, 3098140), (56, 2323605), (57, 2282840), (60, 2168698), (62, 2098740), (70, 1858884), (76, 1712130), (84, 1549070), (93, 1399160), (95, 1369704), (105, 1239256), (114, 1141420), (120, 1084349), (124, 1049370), (133, 978360), (140, 929442), (152, 856065), (155, 839496), (168, 774535), (186, 699580), (190, 684852), (210, 619628), (217, 599640), (228, 570710), (248, 524685), (263, 494760), (266, 489180), (280, 464721), (285, 456568), (310, 419748), (372, 349790), (380, 342426), (399, 326120), (420, 309814), (434, 299820), (456, 285355), (465, 279832), (526, 247380), (532, 244590), (570, 228284), (589, 220920), (620, 209874), (651, 199880), (665, 195672), (744, 174895), (760, 171213), (789, 164920), (798, 163060), (840, 154907), (868, 149910), (930, 139916), (1052, 123690), (1064, 122295), (1085, 119928), (1140, 114142), (1178, 110460), (1240, 104937), (1302, 99940), (1315, 98952), (1330, 97836), (1578, 82460), (1596, 81530), (1736, 74955), (1767, 73640), (1841, 70680), (1860, 69958), (1995, 65224), (2104, 61845), (2170, 59964), (2280, 57071), (2356, 55230), (2604, 49970), (2630, 49476), (2660, 48918), (2945, 44184), (3156, 41230), (3192, 40765), (3255, 39976), (3534, 36820), (3682, 35340), (3720, 34979), (3945, 32984), (3990, 32612), (4123, 31560), (4340, 29982), (4712, 27615), (4997, 26040), (5208, 24985), (5260, 24738), (5320, 24459), (5523, 23560), (5890, 22092), (6312, 20615), (6510, 19988), (7068, 18410), (7364, 17670), (7890, 16492), (7980, 16306), (8153, 15960), (8246, 15780), (8680, 14991), (8835, 14728), (9205, 14136), (9994, 13020), (10520, 12369), (11046, 11780)]