480145120

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{673}}^1$

素因数の和:722

約数の個数: 192

約数和(自身を含む): 1426723200

約数和(自身を除く): 946578080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 160, 182, 196, 208, 224, 245, 260, 280, 343, 364, 392, 416, 455, 490, 520, 560, 637, 673, 686, 728, 784, 910, 980, 1040, 1120, 1274, 1346, 1372, 1456, 1568, 1715, 1820, 1960, 2080, 2548, 2692, 2744, 2912, 3185, 3365, 3430, 3640, 3920, 4459, 4711, 5096, 5384, 5488, 6370, 6730, 6860, 7280, 7840, 8749, 8918, 9422, 10192, 10768, 10976, 12740, 13460, 13720, 14560, 17498, 17836, 18844, 20384, 21536, 22295, 23555, 25480, 26920, 27440, 32977, 34996, 35672, 37688, 43745, 44590, 47110, 50960, 53840, 54880, 61243, 65954, 69992, 71344, 75376, 87490, 89180, 94220, 101920, 107680, 122486, 131908, 139984, 142688, 150752, 164885, 174980, 178360, 188440, 230839, 244972, 263816, 279968, 306215, 329770, 349960, 356720, 376880, 428701, 461678, 489944, 527632, 612430, 659540, 699920, 713440, 753760, 857402, 923356, 979888, 1055264, 1154195, 1224860, 1319080, 1399840, 1714804, 1846712, 1959776, 2143505, 2308390, 2449720, 2638160, 3000907, 3429608, 3693424, 4287010, 4616780, 4899440, 5276320, 6001814, 6859216, 7386848, 8574020, 9233560, 9798880, 12003628, 13718432, 15004535, 17148040, 18467120, 24007256, 30009070, 34296080, 36934240, 48014512, 60018140, 68592160, 96029024, 120036280, 240072560, 480145120]

約数ペア:

[(1, 480145120), (2, 240072560), (4, 120036280), (5, 96029024), (7, 68592160), (8, 60018140), (10, 48014512), (13, 36934240), (14, 34296080), (16, 30009070), (20, 24007256), (26, 18467120), (28, 17148040), (32, 15004535), (35, 13718432), (40, 12003628), (49, 9798880), (52, 9233560), (56, 8574020), (65, 7386848), (70, 6859216), (80, 6001814), (91, 5276320), (98, 4899440), (104, 4616780), (112, 4287010), (130, 3693424), (140, 3429608), (160, 3000907), (182, 2638160), (196, 2449720), (208, 2308390), (224, 2143505), (245, 1959776), (260, 1846712), (280, 1714804), (343, 1399840), (364, 1319080), (392, 1224860), (416, 1154195), (455, 1055264), (490, 979888), (520, 923356), (560, 857402), (637, 753760), (673, 713440), (686, 699920), (728, 659540), (784, 612430), (910, 527632), (980, 489944), (1040, 461678), (1120, 428701), (1274, 376880), (1346, 356720), (1372, 349960), (1456, 329770), (1568, 306215), (1715, 279968), (1820, 263816), (1960, 244972), (2080, 230839), (2548, 188440), (2692, 178360), (2744, 174980), (2912, 164885), (3185, 150752), (3365, 142688), (3430, 139984), (3640, 131908), (3920, 122486), (4459, 107680), (4711, 101920), (5096, 94220), (5384, 89180), (5488, 87490), (6370, 75376), (6730, 71344), (6860, 69992), (7280, 65954), (7840, 61243), (8749, 54880), (8918, 53840), (9422, 50960), (10192, 47110), (10768, 44590), (10976, 43745), (12740, 37688), (13460, 35672), (13720, 34996), (14560, 32977), (17498, 27440), (17836, 26920), (18844, 25480), (20384, 23555), (21536, 22295)]