342708480

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:517

約数の個数: 216

約数和(自身を含む): 1205305920

約数和(自身を除く): 862597440

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, 256, 284, 288, 320, 355, 360, 384, 419, 426, 480, 568, 576, 639, 640, 710, 720, 768, 838, 852, 960, 1065, 1136, 1152, 1257, 1278, 1280, 1420, 1440, 1676, 1704, 1920, 2095, 2130, 2272, 2304, 2514, 2556, 2840, 2880, 3195, 3352, 3408, 3771, 3840, 4190, 4260, 4544, 5028, 5112, 5680, 5760, 6285, 6390, 6704, 6816, 7542, 8380, 8520, 9088, 10056, 10224, 11360, 11520, 12570, 12780, 13408, 13632, 15084, 16760, 17040, 18176, 18855, 20112, 20448, 22720, 25140, 25560, 26816, 27264, 29749, 30168, 33520, 34080, 37710, 40224, 40896, 45440, 50280, 51120, 53632, 54528, 59498, 60336, 67040, 68160, 75420, 80448, 81792, 89247, 90880, 100560, 102240, 107264, 118996, 120672, 134080, 136320, 148745, 150840, 160896, 163584, 178494, 201120, 204480, 237992, 241344, 267741, 268160, 272640, 297490, 301680, 321792, 356988, 402240, 408960, 446235, 475984, 482688, 535482, 536320, 594980, 603360, 713976, 804480, 817920, 892470, 951968, 965376, 1070964, 1189960, 1206720, 1338705, 1427952, 1608960, 1784940, 1903936, 2141928, 2379920, 2413440, 2677410, 2855904, 3569880, 3807872, 4283856, 4759840, 4826880, 5354820, 5711808, 7139760, 7615744, 8567712, 9519680, 10709640, 11423616, 14279520, 17135424, 19039360, 21419280, 22847232, 28559040, 34270848, 38078720, 42838560, 57118080, 68541696, 85677120, 114236160, 171354240, 342708480]

約数ペア:

[(1, 342708480), (2, 171354240), (3, 114236160), (4, 85677120), (5, 68541696), (6, 57118080), (8, 42838560), (9, 38078720), (10, 34270848), (12, 28559040), (15, 22847232), (16, 21419280), (18, 19039360), (20, 17135424), (24, 14279520), (30, 11423616), (32, 10709640), (36, 9519680), (40, 8567712), (45, 7615744), (48, 7139760), (60, 5711808), (64, 5354820), (71, 4826880), (72, 4759840), (80, 4283856), (90, 3807872), (96, 3569880), (120, 2855904), (128, 2677410), (142, 2413440), (144, 2379920), (160, 2141928), (180, 1903936), (192, 1784940), (213, 1608960), (240, 1427952), (256, 1338705), (284, 1206720), (288, 1189960), (320, 1070964), (355, 965376), (360, 951968), (384, 892470), (419, 817920), (426, 804480), (480, 713976), (568, 603360), (576, 594980), (639, 536320), (640, 535482), (710, 482688), (720, 475984), (768, 446235), (838, 408960), (852, 402240), (960, 356988), (1065, 321792), (1136, 301680), (1152, 297490), (1257, 272640), (1278, 268160), (1280, 267741), (1420, 241344), (1440, 237992), (1676, 204480), (1704, 201120), (1920, 178494), (2095, 163584), (2130, 160896), (2272, 150840), (2304, 148745), (2514, 136320), (2556, 134080), (2840, 120672), (2880, 118996), (3195, 107264), (3352, 102240), (3408, 100560), (3771, 90880), (3840, 89247), (4190, 81792), (4260, 80448), (4544, 75420), (5028, 68160), (5112, 67040), (5680, 60336), (5760, 59498), (6285, 54528), (6390, 53632), (6704, 51120), (6816, 50280), (7542, 45440), (8380, 40896), (8520, 40224), (9088, 37710), (10056, 34080), (10224, 33520), (11360, 30168), (11520, 29749), (12570, 27264), (12780, 26816), (13408, 25560), (13632, 25140), (15084, 22720), (16760, 20448), (17040, 20112), (18176, 18855)]