18572543920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{18133}}^1$

素因数の和:18243

約数の個数: 160

約数和(自身を含む): 51808112640

約数和(自身を除く): 33235568720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 59, 62, 70, 80, 112, 118, 124, 140, 155, 217, 236, 248, 280, 295, 310, 413, 434, 472, 496, 560, 590, 620, 826, 868, 944, 1085, 1180, 1240, 1652, 1736, 1829, 2065, 2170, 2360, 2480, 3304, 3472, 3658, 4130, 4340, 4720, 6608, 7316, 8260, 8680, 9145, 12803, 14632, 16520, 17360, 18133, 18290, 25606, 29264, 33040, 36266, 36580, 51212, 64015, 72532, 73160, 90665, 102424, 126931, 128030, 145064, 146320, 181330, 204848, 253862, 256060, 290128, 362660, 507724, 512120, 562123, 634655, 725320, 1015448, 1024240, 1069847, 1124246, 1269310, 1450640, 2030896, 2139694, 2248492, 2538620, 2810615, 3934861, 4279388, 4496984, 5077240, 5349235, 5621230, 7488929, 7869722, 8558776, 8993968, 10154480, 10698470, 11242460, 14977858, 15739444, 17117552, 19674305, 21396940, 22484920, 29955716, 31478888, 33165257, 37444645, 39348610, 42793880, 44969840, 59911432, 62957776, 66330514, 74889290, 78697220, 85587760, 119822864, 132661028, 149778580, 157394440, 165826285, 232156799, 265322056, 299557160, 314788880, 331652570, 464313598, 530644112, 599114320, 663305140, 928627196, 1160783995, 1326610280, 1857254392, 2321567990, 2653220560, 3714508784, 4643135980, 9286271960, 18572543920]

約数ペア:

[(1, 18572543920), (2, 9286271960), (4, 4643135980), (5, 3714508784), (7, 2653220560), (8, 2321567990), (10, 1857254392), (14, 1326610280), (16, 1160783995), (20, 928627196), (28, 663305140), (31, 599114320), (35, 530644112), (40, 464313598), (56, 331652570), (59, 314788880), (62, 299557160), (70, 265322056), (80, 232156799), (112, 165826285), (118, 157394440), (124, 149778580), (140, 132661028), (155, 119822864), (217, 85587760), (236, 78697220), (248, 74889290), (280, 66330514), (295, 62957776), (310, 59911432), (413, 44969840), (434, 42793880), (472, 39348610), (496, 37444645), (560, 33165257), (590, 31478888), (620, 29955716), (826, 22484920), (868, 21396940), (944, 19674305), (1085, 17117552), (1180, 15739444), (1240, 14977858), (1652, 11242460), (1736, 10698470), (1829, 10154480), (2065, 8993968), (2170, 8558776), (2360, 7869722), (2480, 7488929), (3304, 5621230), (3472, 5349235), (3658, 5077240), (4130, 4496984), (4340, 4279388), (4720, 3934861), (6608, 2810615), (7316, 2538620), (8260, 2248492), (8680, 2139694), (9145, 2030896), (12803, 1450640), (14632, 1269310), (16520, 1124246), (17360, 1069847), (18133, 1024240), (18290, 1015448), (25606, 725320), (29264, 634655), (33040, 562123), (36266, 512120), (36580, 507724), (51212, 362660), (64015, 290128), (72532, 256060), (73160, 253862), (90665, 204848), (102424, 181330), (126931, 146320), (128030, 145064)]