348503280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{331}}^1$

素因数の和:495

約数の個数: 160

約数和(自身を含む): 1120428288

約数和(自身を除く): 771925008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 107, 120, 123, 164, 205, 214, 240, 246, 321, 328, 331, 410, 428, 492, 535, 615, 642, 656, 662, 820, 856, 984, 993, 1070, 1230, 1284, 1324, 1605, 1640, 1655, 1712, 1968, 1986, 2140, 2460, 2568, 2648, 3210, 3280, 3310, 3972, 4280, 4387, 4920, 4965, 5136, 5296, 6420, 6620, 7944, 8560, 8774, 9840, 9930, 12840, 13161, 13240, 13571, 15888, 17548, 19860, 21935, 25680, 26322, 26480, 27142, 35096, 35417, 39720, 40713, 43870, 52644, 54284, 65805, 67855, 70192, 70834, 79440, 81426, 87740, 105288, 106251, 108568, 131610, 135710, 141668, 162852, 175480, 177085, 203565, 210576, 212502, 217136, 263220, 271420, 283336, 325704, 350960, 354170, 407130, 425004, 526440, 531255, 542840, 566672, 651408, 708340, 814260, 850008, 1052880, 1062510, 1085680, 1416680, 1452097, 1628520, 1700016, 2125020, 2833360, 2904194, 3257040, 4250040, 4356291, 5808388, 7260485, 8500080, 8712582, 11616776, 14520970, 17425164, 21781455, 23233552, 29041940, 34850328, 43562910, 58083880, 69700656, 87125820, 116167760, 174251640, 348503280]

約数ペア:

[(1, 348503280), (2, 174251640), (3, 116167760), (4, 87125820), (5, 69700656), (6, 58083880), (8, 43562910), (10, 34850328), (12, 29041940), (15, 23233552), (16, 21781455), (20, 17425164), (24, 14520970), (30, 11616776), (40, 8712582), (41, 8500080), (48, 7260485), (60, 5808388), (80, 4356291), (82, 4250040), (107, 3257040), (120, 2904194), (123, 2833360), (164, 2125020), (205, 1700016), (214, 1628520), (240, 1452097), (246, 1416680), (321, 1085680), (328, 1062510), (331, 1052880), (410, 850008), (428, 814260), (492, 708340), (535, 651408), (615, 566672), (642, 542840), (656, 531255), (662, 526440), (820, 425004), (856, 407130), (984, 354170), (993, 350960), (1070, 325704), (1230, 283336), (1284, 271420), (1324, 263220), (1605, 217136), (1640, 212502), (1655, 210576), (1712, 203565), (1968, 177085), (1986, 175480), (2140, 162852), (2460, 141668), (2568, 135710), (2648, 131610), (3210, 108568), (3280, 106251), (3310, 105288), (3972, 87740), (4280, 81426), (4387, 79440), (4920, 70834), (4965, 70192), (5136, 67855), (5296, 65805), (6420, 54284), (6620, 52644), (7944, 43870), (8560, 40713), (8774, 39720), (9840, 35417), (9930, 35096), (12840, 27142), (13161, 26480), (13240, 26322), (13571, 25680), (15888, 21935), (17548, 19860)]