397496640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{10099}}^1$

素因数の和:10160

約数の個数: 112

約数和(自身を含む): 1292961600

約数和(自身を除く): 895464960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 160, 164, 192, 205, 240, 246, 320, 328, 410, 480, 492, 615, 656, 820, 960, 984, 1230, 1312, 1640, 1968, 2460, 2624, 3280, 3936, 4920, 6560, 7872, 9840, 10099, 13120, 19680, 20198, 30297, 39360, 40396, 50495, 60594, 80792, 100990, 121188, 151485, 161584, 201980, 242376, 302970, 323168, 403960, 414059, 484752, 605940, 646336, 807920, 828118, 969504, 1211880, 1242177, 1615840, 1656236, 1939008, 2070295, 2423760, 2484354, 3231680, 3312472, 4140590, 4847520, 4968708, 6210885, 6624944, 8281180, 9695040, 9937416, 12421770, 13249888, 16562360, 19874832, 24843540, 26499776, 33124720, 39749664, 49687080, 66249440, 79499328, 99374160, 132498880, 198748320, 397496640]

約数ペア:

[(1, 397496640), (2, 198748320), (3, 132498880), (4, 99374160), (5, 79499328), (6, 66249440), (8, 49687080), (10, 39749664), (12, 33124720), (15, 26499776), (16, 24843540), (20, 19874832), (24, 16562360), (30, 13249888), (32, 12421770), (40, 9937416), (41, 9695040), (48, 8281180), (60, 6624944), (64, 6210885), (80, 4968708), (82, 4847520), (96, 4140590), (120, 3312472), (123, 3231680), (160, 2484354), (164, 2423760), (192, 2070295), (205, 1939008), (240, 1656236), (246, 1615840), (320, 1242177), (328, 1211880), (410, 969504), (480, 828118), (492, 807920), (615, 646336), (656, 605940), (820, 484752), (960, 414059), (984, 403960), (1230, 323168), (1312, 302970), (1640, 242376), (1968, 201980), (2460, 161584), (2624, 151485), (3280, 121188), (3936, 100990), (4920, 80792), (6560, 60594), (7872, 50495), (9840, 40396), (10099, 39360), (13120, 30297), (19680, 20198)]