246203520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:455

約数の個数: 256

約数和(自身を含む): 876873600

約数和(自身を除く): 630670080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 32, 34, 38, 40, 48, 51, 57, 60, 64, 68, 76, 80, 85, 95, 96, 102, 114, 120, 128, 136, 152, 160, 170, 190, 192, 204, 228, 240, 255, 272, 285, 304, 320, 323, 340, 380, 384, 397, 408, 456, 480, 510, 544, 570, 608, 640, 646, 680, 760, 794, 816, 912, 960, 969, 1020, 1088, 1140, 1191, 1216, 1292, 1360, 1520, 1588, 1615, 1632, 1824, 1920, 1938, 1985, 2040, 2176, 2280, 2382, 2432, 2584, 2720, 3040, 3176, 3230, 3264, 3648, 3876, 3970, 4080, 4560, 4764, 4845, 5168, 5440, 5955, 6080, 6352, 6460, 6528, 6749, 7296, 7543, 7752, 7940, 8160, 9120, 9528, 9690, 10336, 10880, 11910, 12160, 12704, 12920, 13498, 15086, 15504, 15880, 16320, 18240, 19056, 19380, 20247, 20672, 22629, 23820, 25408, 25840, 26996, 30172, 31008, 31760, 32640, 33745, 36480, 37715, 38112, 38760, 40494, 41344, 45258, 47640, 50816, 51680, 53992, 60344, 62016, 63520, 67490, 75430, 76224, 77520, 80988, 90516, 95280, 101235, 103360, 107984, 113145, 120688, 124032, 127040, 128231, 134980, 150860, 152448, 155040, 161976, 181032, 190560, 202470, 206720, 215968, 226290, 241376, 254080, 256462, 269960, 301720, 310080, 323952, 362064, 381120, 384693, 404940, 431936, 452580, 482752, 512924, 539920, 603440, 620160, 641155, 647904, 724128, 762240, 769386, 809880, 863872, 905160, 965504, 1025848, 1079840, 1206880, 1282310, 1295808, 1448256, 1538772, 1619760, 1810320, 1923465, 2051696, 2159680, 2413760, 2564620, 2591616, 2896512, 3077544, 3239520, 3620640, 3846930, 4103392, 4319360, 4827520, 5129240, 6155088, 6479040, 7241280, 7693860, 8206784, 10258480, 12310176, 12958080, 14482560, 15387720, 16413568, 20516960, 24620352, 30775440, 41033920, 49240704, 61550880, 82067840, 123101760, 246203520]

約数ペア:

[(1, 246203520), (2, 123101760), (3, 82067840), (4, 61550880), (5, 49240704), (6, 41033920), (8, 30775440), (10, 24620352), (12, 20516960), (15, 16413568), (16, 15387720), (17, 14482560), (19, 12958080), (20, 12310176), (24, 10258480), (30, 8206784), (32, 7693860), (34, 7241280), (38, 6479040), (40, 6155088), (48, 5129240), (51, 4827520), (57, 4319360), (60, 4103392), (64, 3846930), (68, 3620640), (76, 3239520), (80, 3077544), (85, 2896512), (95, 2591616), (96, 2564620), (102, 2413760), (114, 2159680), (120, 2051696), (128, 1923465), (136, 1810320), (152, 1619760), (160, 1538772), (170, 1448256), (190, 1295808), (192, 1282310), (204, 1206880), (228, 1079840), (240, 1025848), (255, 965504), (272, 905160), (285, 863872), (304, 809880), (320, 769386), (323, 762240), (340, 724128), (380, 647904), (384, 641155), (397, 620160), (408, 603440), (456, 539920), (480, 512924), (510, 482752), (544, 452580), (570, 431936), (608, 404940), (640, 384693), (646, 381120), (680, 362064), (760, 323952), (794, 310080), (816, 301720), (912, 269960), (960, 256462), (969, 254080), (1020, 241376), (1088, 226290), (1140, 215968), (1191, 206720), (1216, 202470), (1292, 190560), (1360, 181032), (1520, 161976), (1588, 155040), (1615, 152448), (1632, 150860), (1824, 134980), (1920, 128231), (1938, 127040), (1985, 124032), (2040, 120688), (2176, 113145), (2280, 107984), (2382, 103360), (2432, 101235), (2584, 95280), (2720, 90516), (3040, 80988), (3176, 77520), (3230, 76224), (3264, 75430), (3648, 67490), (3876, 63520), (3970, 62016), (4080, 60344), (4560, 53992), (4764, 51680), (4845, 50816), (5168, 47640), (5440, 45258), (5955, 41344), (6080, 40494), (6352, 38760), (6460, 38112), (6528, 37715), (6749, 36480), (7296, 33745), (7543, 32640), (7752, 31760), (7940, 31008), (8160, 30172), (9120, 26996), (9528, 25840), (9690, 25408), (10336, 23820), (10880, 22629), (11910, 20672), (12160, 20247), (12704, 19380), (12920, 19056), (13498, 18240), (15086, 16320), (15504, 15880)]