2270877720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^3\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:191

約数の個数: 256

約数和(自身を含む): 7506432000

約数和(自身を除く): 5235554280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 57, 60, 62, 76, 89, 93, 95, 114, 120, 124, 152, 155, 178, 186, 190, 228, 248, 267, 285, 310, 356, 361, 372, 380, 445, 456, 465, 534, 570, 589, 620, 712, 722, 744, 760, 890, 930, 1068, 1083, 1140, 1178, 1240, 1335, 1444, 1691, 1767, 1780, 1805, 1860, 2136, 2166, 2280, 2356, 2670, 2759, 2888, 2945, 3382, 3534, 3560, 3610, 3720, 4332, 4712, 5073, 5340, 5415, 5518, 5890, 6764, 6859, 7068, 7220, 8277, 8455, 8664, 8835, 10146, 10680, 10830, 11036, 11191, 11780, 13528, 13718, 13795, 14136, 14440, 16554, 16910, 17670, 20292, 20577, 21660, 22072, 22382, 23560, 25365, 27436, 27590, 32129, 33108, 33573, 33820, 34295, 35340, 40584, 41154, 41385, 43320, 44764, 50730, 52421, 54872, 55180, 55955, 64258, 66216, 67146, 67640, 68590, 70680, 82308, 82770, 89528, 96387, 101460, 102885, 104842, 110360, 111910, 128516, 134292, 137180, 157263, 160645, 164616, 165540, 167865, 192774, 202920, 205770, 209684, 212629, 223820, 257032, 262105, 268584, 274360, 314526, 321290, 331080, 335730, 385548, 411540, 419368, 425258, 447640, 481935, 524210, 610451, 629052, 637887, 642580, 671460, 771096, 786315, 823080, 850516, 963870, 995999, 1048420, 1063145, 1220902, 1258104, 1275774, 1285160, 1342920, 1572630, 1701032, 1831353, 1927740, 1991998, 2096840, 2126290, 2441804, 2551548, 2987997, 3052255, 3145260, 3189435, 3662706, 3855480, 3983996, 4252580, 4883608, 4979995, 5103096, 5975994, 6104510, 6290520, 6378870, 7325412, 7967992, 8505160, 9156765, 9959990, 11951988, 12209020, 12757740, 14650824, 14939985, 18313530, 18923981, 19919980, 23903976, 24418040, 25515480, 29879970, 36627060, 37847962, 39839960, 56771943, 59759940, 73254120, 75695924, 94619905, 113543886, 119519880, 151391848, 189239810, 227087772, 283859715, 378479620, 454175544, 567719430, 756959240, 1135438860, 2270877720]

約数ペア:

[(1, 2270877720), (2, 1135438860), (3, 756959240), (4, 567719430), (5, 454175544), (6, 378479620), (8, 283859715), (10, 227087772), (12, 189239810), (15, 151391848), (19, 119519880), (20, 113543886), (24, 94619905), (30, 75695924), (31, 73254120), (38, 59759940), (40, 56771943), (57, 39839960), (60, 37847962), (62, 36627060), (76, 29879970), (89, 25515480), (93, 24418040), (95, 23903976), (114, 19919980), (120, 18923981), (124, 18313530), (152, 14939985), (155, 14650824), (178, 12757740), (186, 12209020), (190, 11951988), (228, 9959990), (248, 9156765), (267, 8505160), (285, 7967992), (310, 7325412), (356, 6378870), (361, 6290520), (372, 6104510), (380, 5975994), (445, 5103096), (456, 4979995), (465, 4883608), (534, 4252580), (570, 3983996), (589, 3855480), (620, 3662706), (712, 3189435), (722, 3145260), (744, 3052255), (760, 2987997), (890, 2551548), (930, 2441804), (1068, 2126290), (1083, 2096840), (1140, 1991998), (1178, 1927740), (1240, 1831353), (1335, 1701032), (1444, 1572630), (1691, 1342920), (1767, 1285160), (1780, 1275774), (1805, 1258104), (1860, 1220902), (2136, 1063145), (2166, 1048420), (2280, 995999), (2356, 963870), (2670, 850516), (2759, 823080), (2888, 786315), (2945, 771096), (3382, 671460), (3534, 642580), (3560, 637887), (3610, 629052), (3720, 610451), (4332, 524210), (4712, 481935), (5073, 447640), (5340, 425258), (5415, 419368), (5518, 411540), (5890, 385548), (6764, 335730), (6859, 331080), (7068, 321290), (7220, 314526), (8277, 274360), (8455, 268584), (8664, 262105), (8835, 257032), (10146, 223820), (10680, 212629), (10830, 209684), (11036, 205770), (11191, 202920), (11780, 192774), (13528, 167865), (13718, 165540), (13795, 164616), (14136, 160645), (14440, 157263), (16554, 137180), (16910, 134292), (17670, 128516), (20292, 111910), (20577, 110360), (21660, 104842), (22072, 102885), (22382, 101460), (23560, 96387), (25365, 89528), (27436, 82770), (27590, 82308), (32129, 70680), (33108, 68590), (33573, 67640), (33820, 67146), (34295, 66216), (35340, 64258), (40584, 55955), (41154, 55180), (41385, 54872), (43320, 52421), (44764, 50730)]