312765120

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{829}}^1$

素因数の和:983

約数の個数: 168

約数和(自身を含む): 1085301360

約数和(自身を除く): 772536240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 131, 144, 160, 180, 192, 240, 262, 288, 320, 360, 393, 480, 524, 576, 655, 720, 786, 829, 960, 1048, 1179, 1310, 1440, 1572, 1658, 1965, 2096, 2358, 2487, 2620, 2880, 3144, 3316, 3930, 4145, 4192, 4716, 4974, 5240, 5895, 6288, 6632, 7461, 7860, 8290, 8384, 9432, 9948, 10480, 11790, 12435, 12576, 13264, 14922, 15720, 16580, 18864, 19896, 20960, 23580, 24870, 25152, 26528, 29844, 31440, 33160, 37305, 37728, 39792, 41920, 47160, 49740, 53056, 59688, 62880, 66320, 74610, 75456, 79584, 94320, 99480, 108599, 119376, 125760, 132640, 149220, 159168, 188640, 198960, 217198, 238752, 265280, 298440, 325797, 377280, 397920, 434396, 477504, 542995, 596880, 651594, 795840, 868792, 977391, 1085990, 1193760, 1303188, 1628985, 1737584, 1954782, 2171980, 2387520, 2606376, 3257970, 3475168, 3909564, 4343960, 4886955, 5212752, 6515940, 6950336, 7819128, 8687920, 9773910, 10425504, 13031880, 15638256, 17375840, 19547820, 20851008, 26063760, 31276512, 34751680, 39095640, 52127520, 62553024, 78191280, 104255040, 156382560, 312765120]

約数ペア:

[(1, 312765120), (2, 156382560), (3, 104255040), (4, 78191280), (5, 62553024), (6, 52127520), (8, 39095640), (9, 34751680), (10, 31276512), (12, 26063760), (15, 20851008), (16, 19547820), (18, 17375840), (20, 15638256), (24, 13031880), (30, 10425504), (32, 9773910), (36, 8687920), (40, 7819128), (45, 6950336), (48, 6515940), (60, 5212752), (64, 4886955), (72, 4343960), (80, 3909564), (90, 3475168), (96, 3257970), (120, 2606376), (131, 2387520), (144, 2171980), (160, 1954782), (180, 1737584), (192, 1628985), (240, 1303188), (262, 1193760), (288, 1085990), (320, 977391), (360, 868792), (393, 795840), (480, 651594), (524, 596880), (576, 542995), (655, 477504), (720, 434396), (786, 397920), (829, 377280), (960, 325797), (1048, 298440), (1179, 265280), (1310, 238752), (1440, 217198), (1572, 198960), (1658, 188640), (1965, 159168), (2096, 149220), (2358, 132640), (2487, 125760), (2620, 119376), (2880, 108599), (3144, 99480), (3316, 94320), (3930, 79584), (4145, 75456), (4192, 74610), (4716, 66320), (4974, 62880), (5240, 59688), (5895, 53056), (6288, 49740), (6632, 47160), (7461, 41920), (7860, 39792), (8290, 37728), (8384, 37305), (9432, 33160), (9948, 31440), (10480, 29844), (11790, 26528), (12435, 25152), (12576, 24870), (13264, 23580), (14922, 20960), (15720, 19896), (16580, 18864)]