1939989480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{863}}^1$

素因数の和:1032

約数の個数: 256

約数和(自身を含む): 6897623040

約数和(自身を除く): 4957633560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 131, 132, 143, 156, 165, 195, 220, 260, 262, 264, 286, 312, 330, 390, 393, 429, 440, 520, 524, 572, 655, 660, 715, 780, 786, 858, 863, 1048, 1144, 1310, 1320, 1430, 1441, 1560, 1572, 1703, 1716, 1726, 1965, 2145, 2589, 2620, 2860, 2882, 3144, 3406, 3432, 3452, 3930, 4290, 4315, 4323, 5109, 5178, 5240, 5720, 5764, 6812, 6904, 7205, 7860, 8515, 8580, 8630, 8646, 9493, 10218, 10356, 11219, 11528, 12945, 13624, 14410, 15720, 17030, 17160, 17260, 17292, 18733, 18986, 20436, 20712, 21615, 22438, 25545, 25890, 28479, 28820, 33657, 34060, 34520, 34584, 37466, 37972, 40872, 43230, 44876, 47465, 51090, 51780, 56095, 56199, 56958, 57640, 67314, 68120, 74932, 75944, 86460, 89752, 93665, 94930, 102180, 103560, 112190, 112398, 113053, 113916, 123409, 134628, 142395, 149864, 168285, 172920, 187330, 189860, 204360, 224380, 224796, 226106, 227832, 246818, 269256, 280995, 284790, 336570, 339159, 370227, 374660, 379720, 448760, 449592, 452212, 493636, 561990, 565265, 569580, 617045, 673140, 678318, 740454, 749320, 904424, 987272, 1123980, 1130530, 1139160, 1234090, 1243583, 1346280, 1356636, 1469689, 1480908, 1695795, 1851135, 2247960, 2261060, 2468180, 2487166, 2713272, 2939378, 2961816, 3391590, 3702270, 3730749, 4409067, 4522120, 4936360, 4974332, 5878756, 6217915, 6783180, 7348445, 7404540, 7461498, 8818134, 9948664, 11757512, 12435830, 13566360, 14696890, 14809080, 14922996, 16166579, 17636268, 18653745, 22045335, 24871660, 29393780, 29845992, 32333158, 35272536, 37307490, 44090670, 48499737, 49743320, 58787560, 64666316, 74614980, 80832895, 88181340, 96999474, 129332632, 149229960, 161665790, 176362680, 193998948, 242498685, 323331580, 387997896, 484997370, 646663160, 969994740, 1939989480]

約数ペア:

[(1, 1939989480), (2, 969994740), (3, 646663160), (4, 484997370), (5, 387997896), (6, 323331580), (8, 242498685), (10, 193998948), (11, 176362680), (12, 161665790), (13, 149229960), (15, 129332632), (20, 96999474), (22, 88181340), (24, 80832895), (26, 74614980), (30, 64666316), (33, 58787560), (39, 49743320), (40, 48499737), (44, 44090670), (52, 37307490), (55, 35272536), (60, 32333158), (65, 29845992), (66, 29393780), (78, 24871660), (88, 22045335), (104, 18653745), (110, 17636268), (120, 16166579), (130, 14922996), (131, 14809080), (132, 14696890), (143, 13566360), (156, 12435830), (165, 11757512), (195, 9948664), (220, 8818134), (260, 7461498), (262, 7404540), (264, 7348445), (286, 6783180), (312, 6217915), (330, 5878756), (390, 4974332), (393, 4936360), (429, 4522120), (440, 4409067), (520, 3730749), (524, 3702270), (572, 3391590), (655, 2961816), (660, 2939378), (715, 2713272), (780, 2487166), (786, 2468180), (858, 2261060), (863, 2247960), (1048, 1851135), (1144, 1695795), (1310, 1480908), (1320, 1469689), (1430, 1356636), (1441, 1346280), (1560, 1243583), (1572, 1234090), (1703, 1139160), (1716, 1130530), (1726, 1123980), (1965, 987272), (2145, 904424), (2589, 749320), (2620, 740454), (2860, 678318), (2882, 673140), (3144, 617045), (3406, 569580), (3432, 565265), (3452, 561990), (3930, 493636), (4290, 452212), (4315, 449592), (4323, 448760), (5109, 379720), (5178, 374660), (5240, 370227), (5720, 339159), (5764, 336570), (6812, 284790), (6904, 280995), (7205, 269256), (7860, 246818), (8515, 227832), (8580, 226106), (8630, 224796), (8646, 224380), (9493, 204360), (10218, 189860), (10356, 187330), (11219, 172920), (11528, 168285), (12945, 149864), (13624, 142395), (14410, 134628), (15720, 123409), (17030, 113916), (17160, 113053), (17260, 112398), (17292, 112190), (18733, 103560), (18986, 102180), (20436, 94930), (20712, 93665), (21615, 89752), (22438, 86460), (25545, 75944), (25890, 74932), (28479, 68120), (28820, 67314), (33657, 57640), (34060, 56958), (34520, 56199), (34584, 56095), (37466, 51780), (37972, 51090), (40872, 47465), (43230, 44876)]