388953513120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3739}}^1\times {\mathrm{6991}}^1$

素因数の和:10779

約数の個数: 192

約数和(自身を含む): 1265245470720

約数和(自身を除く): 876291957600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 3739, 4960, 6991, 7440, 7478, 11217, 13982, 14880, 14956, 18695, 20973, 22434, 27964, 29912, 34955, 37390, 41946, 44868, 55928, 56085, 59824, 69910, 74780, 83892, 89736, 104865, 111856, 112170, 115909, 119648, 139820, 149560, 167784, 179472, 209730, 216721, 223712, 224340, 231818, 279640, 299120, 335568, 347727, 358944, 419460, 433442, 448680, 463636, 559280, 579545, 598240, 650163, 671136, 695454, 838920, 866884, 897360, 927272, 1083605, 1118560, 1159090, 1300326, 1390908, 1677840, 1733768, 1738635, 1794720, 1854544, 2167210, 2318180, 2600652, 2781816, 3250815, 3355680, 3467536, 3477270, 3709088, 4334420, 4636360, 5201304, 5563632, 6501630, 6935072, 6954540, 8668840, 9272720, 10402608, 11127264, 13003260, 13909080, 17337680, 18545440, 20805216, 26006520, 26139349, 27818160, 34675360, 52013040, 52278698, 55636320, 78418047, 104026080, 104557396, 130696745, 156836094, 209114792, 261393490, 313672188, 392090235, 418229584, 522786980, 627344376, 784180470, 810319819, 836459168, 1045573960, 1254688752, 1568360940, 1620639638, 2091147920, 2430959457, 2509377504, 3136721880, 3241279276, 4051599095, 4182295840, 4861918914, 6273443760, 6482558552, 8103198190, 9723837828, 12154797285, 12546887520, 12965117104, 16206396380, 19447675656, 24309594570, 25930234208, 32412792760, 38895351312, 48619189140, 64825585520, 77790702624, 97238378280, 129651171040, 194476756560, 388953513120]

約数ペア:

[(1, 388953513120), (2, 194476756560), (3, 129651171040), (4, 97238378280), (5, 77790702624), (6, 64825585520), (8, 48619189140), (10, 38895351312), (12, 32412792760), (15, 25930234208), (16, 24309594570), (20, 19447675656), (24, 16206396380), (30, 12965117104), (31, 12546887520), (32, 12154797285), (40, 9723837828), (48, 8103198190), (60, 6482558552), (62, 6273443760), (80, 4861918914), (93, 4182295840), (96, 4051599095), (120, 3241279276), (124, 3136721880), (155, 2509377504), (160, 2430959457), (186, 2091147920), (240, 1620639638), (248, 1568360940), (310, 1254688752), (372, 1045573960), (465, 836459168), (480, 810319819), (496, 784180470), (620, 627344376), (744, 522786980), (930, 418229584), (992, 392090235), (1240, 313672188), (1488, 261393490), (1860, 209114792), (2480, 156836094), (2976, 130696745), (3720, 104557396), (3739, 104026080), (4960, 78418047), (6991, 55636320), (7440, 52278698), (7478, 52013040), (11217, 34675360), (13982, 27818160), (14880, 26139349), (14956, 26006520), (18695, 20805216), (20973, 18545440), (22434, 17337680), (27964, 13909080), (29912, 13003260), (34955, 11127264), (37390, 10402608), (41946, 9272720), (44868, 8668840), (55928, 6954540), (56085, 6935072), (59824, 6501630), (69910, 5563632), (74780, 5201304), (83892, 4636360), (89736, 4334420), (104865, 3709088), (111856, 3477270), (112170, 3467536), (115909, 3355680), (119648, 3250815), (139820, 2781816), (149560, 2600652), (167784, 2318180), (179472, 2167210), (209730, 1854544), (216721, 1794720), (223712, 1738635), (224340, 1733768), (231818, 1677840), (279640, 1390908), (299120, 1300326), (335568, 1159090), (347727, 1118560), (358944, 1083605), (419460, 927272), (433442, 897360), (448680, 866884), (463636, 838920), (559280, 695454), (579545, 671136), (598240, 650163)]