15200386240

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{379}}^1$

素因数の和:751

約数の個数: 224

約数和(自身を含む): 40473538560

約数和(自身を除く): 25273152320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 130, 155, 160, 208, 248, 260, 310, 311, 320, 379, 403, 416, 496, 520, 620, 622, 758, 806, 832, 992, 1040, 1240, 1244, 1516, 1555, 1612, 1895, 1984, 2015, 2080, 2480, 2488, 3032, 3110, 3224, 3790, 4030, 4043, 4160, 4927, 4960, 4976, 6064, 6220, 6448, 7580, 8060, 8086, 9641, 9854, 9920, 9952, 11749, 12128, 12440, 12896, 15160, 16120, 16172, 19282, 19708, 19904, 20215, 23498, 24256, 24635, 24880, 25792, 30320, 32240, 32344, 38564, 39416, 40430, 46996, 48205, 49270, 49760, 58745, 60640, 64480, 64688, 77128, 78832, 80860, 93992, 96410, 98540, 99520, 117490, 117869, 121280, 125333, 128960, 129376, 152737, 154256, 157664, 161720, 187984, 192820, 197080, 234980, 235738, 250666, 258752, 305474, 308512, 315328, 323440, 375968, 385640, 394160, 469960, 471476, 501332, 589345, 610948, 617024, 626665, 646880, 751936, 763685, 771280, 788320, 939920, 942952, 1002664, 1178690, 1221896, 1253330, 1293760, 1527370, 1532297, 1542560, 1576640, 1879840, 1885904, 2005328, 2357380, 2443792, 2506660, 3054740, 3064594, 3085120, 3653939, 3759680, 3771808, 4010656, 4714760, 4887584, 5013320, 6109480, 6129188, 7307878, 7543616, 7661485, 8021312, 9429520, 9775168, 10026640, 12218960, 12258376, 14615756, 15322970, 18269695, 18859040, 20053280, 24437920, 24516752, 29231512, 30645940, 36539390, 37718080, 40106560, 47501207, 48875840, 49033504, 58463024, 61291880, 73078780, 95002414, 98067008, 116926048, 122583760, 146157560, 190004828, 233852096, 237506035, 245167520, 292315120, 380009656, 475012070, 490335040, 584630240, 760019312, 950024140, 1169260480, 1520038624, 1900048280, 3040077248, 3800096560, 7600193120, 15200386240]

約数ペア:

[(1, 15200386240), (2, 7600193120), (4, 3800096560), (5, 3040077248), (8, 1900048280), (10, 1520038624), (13, 1169260480), (16, 950024140), (20, 760019312), (26, 584630240), (31, 490335040), (32, 475012070), (40, 380009656), (52, 292315120), (62, 245167520), (64, 237506035), (65, 233852096), (80, 190004828), (104, 146157560), (124, 122583760), (130, 116926048), (155, 98067008), (160, 95002414), (208, 73078780), (248, 61291880), (260, 58463024), (310, 49033504), (311, 48875840), (320, 47501207), (379, 40106560), (403, 37718080), (416, 36539390), (496, 30645940), (520, 29231512), (620, 24516752), (622, 24437920), (758, 20053280), (806, 18859040), (832, 18269695), (992, 15322970), (1040, 14615756), (1240, 12258376), (1244, 12218960), (1516, 10026640), (1555, 9775168), (1612, 9429520), (1895, 8021312), (1984, 7661485), (2015, 7543616), (2080, 7307878), (2480, 6129188), (2488, 6109480), (3032, 5013320), (3110, 4887584), (3224, 4714760), (3790, 4010656), (4030, 3771808), (4043, 3759680), (4160, 3653939), (4927, 3085120), (4960, 3064594), (4976, 3054740), (6064, 2506660), (6220, 2443792), (6448, 2357380), (7580, 2005328), (8060, 1885904), (8086, 1879840), (9641, 1576640), (9854, 1542560), (9920, 1532297), (9952, 1527370), (11749, 1293760), (12128, 1253330), (12440, 1221896), (12896, 1178690), (15160, 1002664), (16120, 942952), (16172, 939920), (19282, 788320), (19708, 771280), (19904, 763685), (20215, 751936), (23498, 646880), (24256, 626665), (24635, 617024), (24880, 610948), (25792, 589345), (30320, 501332), (32240, 471476), (32344, 469960), (38564, 394160), (39416, 385640), (40430, 375968), (46996, 323440), (48205, 315328), (49270, 308512), (49760, 305474), (58745, 258752), (60640, 250666), (64480, 235738), (64688, 234980), (77128, 197080), (78832, 192820), (80860, 187984), (93992, 161720), (96410, 157664), (98540, 154256), (99520, 152737), (117490, 129376), (117869, 128960), (121280, 125333)]