15204530940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1\times {\mathrm{317}}^1$

素因数の和:708

約数の個数: 192

約数和(自身を含む): 44681269248

約数和(自身を除く): 29476738308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 107, 124, 155, 186, 214, 241, 310, 317, 321, 372, 428, 465, 482, 535, 620, 634, 642, 723, 930, 951, 964, 1070, 1205, 1268, 1284, 1446, 1585, 1605, 1860, 1902, 2140, 2410, 2892, 3170, 3210, 3317, 3615, 3804, 4755, 4820, 6340, 6420, 6634, 7230, 7471, 9510, 9827, 9951, 13268, 14460, 14942, 16585, 19020, 19654, 19902, 22413, 25787, 29481, 29884, 33170, 33919, 37355, 39308, 39804, 44826, 49135, 49755, 51574, 58962, 66340, 67838, 74710, 76397, 77361, 89652, 98270, 99510, 101757, 103148, 112065, 117924, 128935, 135676, 147405, 149420, 152794, 154722, 169595, 196540, 199020, 203514, 224130, 229191, 257870, 294810, 305588, 309444, 339190, 381985, 386805, 407028, 448260, 458382, 508785, 515740, 589620, 678380, 763970, 773610, 799397, 916764, 1017570, 1051489, 1145955, 1527940, 1547220, 1598794, 2035140, 2102978, 2291910, 2368307, 2398191, 3154467, 3197588, 3996985, 4205956, 4583820, 4736614, 4796382, 5257445, 6308934, 7104921, 7993970, 8174479, 9473228, 9592764, 10514890, 11841535, 11990955, 12617868, 14209842, 15772335, 15987940, 16348958, 21029780, 23683070, 23981910, 24523437, 28419684, 31544670, 32697916, 35524605, 40872395, 47366140, 47963820, 49046874, 63089340, 71049210, 81744790, 98093748, 122617185, 142098420, 163489580, 245234370, 253408849, 490468740, 506817698, 760226547, 1013635396, 1267044245, 1520453094, 2534088490, 3040906188, 3801132735, 5068176980, 7602265470, 15204530940]

約数ペア:

[(1, 15204530940), (2, 7602265470), (3, 5068176980), (4, 3801132735), (5, 3040906188), (6, 2534088490), (10, 1520453094), (12, 1267044245), (15, 1013635396), (20, 760226547), (30, 506817698), (31, 490468740), (60, 253408849), (62, 245234370), (93, 163489580), (107, 142098420), (124, 122617185), (155, 98093748), (186, 81744790), (214, 71049210), (241, 63089340), (310, 49046874), (317, 47963820), (321, 47366140), (372, 40872395), (428, 35524605), (465, 32697916), (482, 31544670), (535, 28419684), (620, 24523437), (634, 23981910), (642, 23683070), (723, 21029780), (930, 16348958), (951, 15987940), (964, 15772335), (1070, 14209842), (1205, 12617868), (1268, 11990955), (1284, 11841535), (1446, 10514890), (1585, 9592764), (1605, 9473228), (1860, 8174479), (1902, 7993970), (2140, 7104921), (2410, 6308934), (2892, 5257445), (3170, 4796382), (3210, 4736614), (3317, 4583820), (3615, 4205956), (3804, 3996985), (4755, 3197588), (4820, 3154467), (6340, 2398191), (6420, 2368307), (6634, 2291910), (7230, 2102978), (7471, 2035140), (9510, 1598794), (9827, 1547220), (9951, 1527940), (13268, 1145955), (14460, 1051489), (14942, 1017570), (16585, 916764), (19020, 799397), (19654, 773610), (19902, 763970), (22413, 678380), (25787, 589620), (29481, 515740), (29884, 508785), (33170, 458382), (33919, 448260), (37355, 407028), (39308, 386805), (39804, 381985), (44826, 339190), (49135, 309444), (49755, 305588), (51574, 294810), (58962, 257870), (66340, 229191), (67838, 224130), (74710, 203514), (76397, 199020), (77361, 196540), (89652, 169595), (98270, 154722), (99510, 152794), (101757, 149420), (103148, 147405), (112065, 135676), (117924, 128935)]