171354240

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:515

約数の個数: 192

約数和(自身を含む): 601473600

約数和(自身を除く): 430119360

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, 71, 72, 80, 90, 96, 120, 128, 142, 144, 160, 180, 192, 213, 240, 284, 288, 320, 355, 360, 384, 419, 426, 480, 568, 576, 639, 640, 710, 720, 838, 852, 960, 1065, 1136, 1152, 1257, 1278, 1420, 1440, 1676, 1704, 1920, 2095, 2130, 2272, 2514, 2556, 2840, 2880, 3195, 3352, 3408, 3771, 4190, 4260, 4544, 5028, 5112, 5680, 5760, 6285, 6390, 6704, 6816, 7542, 8380, 8520, 9088, 10056, 10224, 11360, 12570, 12780, 13408, 13632, 15084, 16760, 17040, 18855, 20112, 20448, 22720, 25140, 25560, 26816, 27264, 29749, 30168, 33520, 34080, 37710, 40224, 40896, 45440, 50280, 51120, 53632, 59498, 60336, 67040, 68160, 75420, 80448, 81792, 89247, 100560, 102240, 118996, 120672, 134080, 136320, 148745, 150840, 160896, 178494, 201120, 204480, 237992, 241344, 267741, 268160, 297490, 301680, 356988, 402240, 408960, 446235, 475984, 482688, 535482, 594980, 603360, 713976, 804480, 892470, 951968, 1070964, 1189960, 1206720, 1338705, 1427952, 1784940, 1903936, 2141928, 2379920, 2413440, 2677410, 2855904, 3569880, 3807872, 4283856, 4759840, 5354820, 5711808, 7139760, 8567712, 9519680, 10709640, 11423616, 14279520, 17135424, 19039360, 21419280, 28559040, 34270848, 42838560, 57118080, 85677120, 171354240]

約数ペア:

[(1, 171354240), (2, 85677120), (3, 57118080), (4, 42838560), (5, 34270848), (6, 28559040), (8, 21419280), (9, 19039360), (10, 17135424), (12, 14279520), (15, 11423616), (16, 10709640), (18, 9519680), (20, 8567712), (24, 7139760), (30, 5711808), (32, 5354820), (36, 4759840), (40, 4283856), (45, 3807872), (48, 3569880), (60, 2855904), (64, 2677410), (71, 2413440), (72, 2379920), (80, 2141928), (90, 1903936), (96, 1784940), (120, 1427952), (128, 1338705), (142, 1206720), (144, 1189960), (160, 1070964), (180, 951968), (192, 892470), (213, 804480), (240, 713976), (284, 603360), (288, 594980), (320, 535482), (355, 482688), (360, 475984), (384, 446235), (419, 408960), (426, 402240), (480, 356988), (568, 301680), (576, 297490), (639, 268160), (640, 267741), (710, 241344), (720, 237992), (838, 204480), (852, 201120), (960, 178494), (1065, 160896), (1136, 150840), (1152, 148745), (1257, 136320), (1278, 134080), (1420, 120672), (1440, 118996), (1676, 102240), (1704, 100560), (1920, 89247), (2095, 81792), (2130, 80448), (2272, 75420), (2514, 68160), (2556, 67040), (2840, 60336), (2880, 59498), (3195, 53632), (3352, 51120), (3408, 50280), (3771, 45440), (4190, 40896), (4260, 40224), (4544, 37710), (5028, 34080), (5112, 33520), (5680, 30168), (5760, 29749), (6285, 27264), (6390, 26816), (6704, 25560), (6816, 25140), (7542, 22720), (8380, 20448), (8520, 20112), (9088, 18855), (10056, 17040), (10224, 16760), (11360, 15084), (12570, 13632), (12780, 13408)]