151783440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{887}}^1$

素因数の和:957

約数の個数: 160

約数和(自身を含む): 507396096

約数和(自身を除く): 355612656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 40, 46, 48, 60, 62, 69, 80, 92, 93, 115, 120, 124, 138, 155, 184, 186, 230, 240, 248, 276, 310, 345, 368, 372, 460, 465, 496, 552, 620, 690, 713, 744, 887, 920, 930, 1104, 1240, 1380, 1426, 1488, 1774, 1840, 1860, 2139, 2480, 2661, 2760, 2852, 3548, 3565, 3720, 4278, 4435, 5322, 5520, 5704, 7096, 7130, 7440, 8556, 8870, 10644, 10695, 11408, 13305, 14192, 14260, 17112, 17740, 20401, 21288, 21390, 26610, 27497, 28520, 34224, 35480, 40802, 42576, 42780, 53220, 54994, 57040, 61203, 70960, 81604, 82491, 85560, 102005, 106440, 109988, 122406, 137485, 163208, 164982, 171120, 204010, 212880, 219976, 244812, 274970, 306015, 326416, 329964, 408020, 412455, 439952, 489624, 549940, 612030, 632431, 659928, 816040, 824910, 979248, 1099880, 1224060, 1264862, 1319856, 1632080, 1649820, 1897293, 2199760, 2448120, 2529724, 3162155, 3299640, 3794586, 4896240, 5059448, 6324310, 6599280, 7589172, 9486465, 10118896, 12648620, 15178344, 18972930, 25297240, 30356688, 37945860, 50594480, 75891720, 151783440]

約数ペア:

[(1, 151783440), (2, 75891720), (3, 50594480), (4, 37945860), (5, 30356688), (6, 25297240), (8, 18972930), (10, 15178344), (12, 12648620), (15, 10118896), (16, 9486465), (20, 7589172), (23, 6599280), (24, 6324310), (30, 5059448), (31, 4896240), (40, 3794586), (46, 3299640), (48, 3162155), (60, 2529724), (62, 2448120), (69, 2199760), (80, 1897293), (92, 1649820), (93, 1632080), (115, 1319856), (120, 1264862), (124, 1224060), (138, 1099880), (155, 979248), (184, 824910), (186, 816040), (230, 659928), (240, 632431), (248, 612030), (276, 549940), (310, 489624), (345, 439952), (368, 412455), (372, 408020), (460, 329964), (465, 326416), (496, 306015), (552, 274970), (620, 244812), (690, 219976), (713, 212880), (744, 204010), (887, 171120), (920, 164982), (930, 163208), (1104, 137485), (1240, 122406), (1380, 109988), (1426, 106440), (1488, 102005), (1774, 85560), (1840, 82491), (1860, 81604), (2139, 70960), (2480, 61203), (2661, 57040), (2760, 54994), (2852, 53220), (3548, 42780), (3565, 42576), (3720, 40802), (4278, 35480), (4435, 34224), (5322, 28520), (5520, 27497), (5704, 26610), (7096, 21390), (7130, 21288), (7440, 20401), (8556, 17740), (8870, 17112), (10644, 14260), (10695, 14192), (11408, 13305)]