202273240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{347}}^1$

素因数の和:449

約数の個数: 128

約数和(自身を含む): 526176000

約数和(自身を除く): 323902760

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 59, 65, 76, 95, 104, 118, 130, 152, 190, 236, 247, 260, 295, 347, 380, 472, 494, 520, 590, 694, 760, 767, 988, 1121, 1180, 1235, 1388, 1534, 1735, 1976, 2242, 2360, 2470, 2776, 3068, 3470, 3835, 4484, 4511, 4940, 5605, 6136, 6593, 6940, 7670, 8968, 9022, 9880, 11210, 13186, 13880, 14573, 15340, 18044, 20473, 22420, 22555, 26372, 29146, 30680, 32965, 36088, 40946, 44840, 45110, 52744, 58292, 65930, 72865, 81892, 85709, 90220, 102365, 116584, 131860, 145730, 163784, 171418, 180440, 204730, 263720, 266149, 291460, 342836, 388987, 409460, 428545, 532298, 582920, 685672, 777974, 818920, 857090, 1064596, 1330745, 1555948, 1714180, 1944935, 2129192, 2661490, 3111896, 3428360, 3889870, 5056831, 5322980, 7779740, 10113662, 10645960, 15559480, 20227324, 25284155, 40454648, 50568310, 101136620, 202273240]

約数ペア:

[(1, 202273240), (2, 101136620), (4, 50568310), (5, 40454648), (8, 25284155), (10, 20227324), (13, 15559480), (19, 10645960), (20, 10113662), (26, 7779740), (38, 5322980), (40, 5056831), (52, 3889870), (59, 3428360), (65, 3111896), (76, 2661490), (95, 2129192), (104, 1944935), (118, 1714180), (130, 1555948), (152, 1330745), (190, 1064596), (236, 857090), (247, 818920), (260, 777974), (295, 685672), (347, 582920), (380, 532298), (472, 428545), (494, 409460), (520, 388987), (590, 342836), (694, 291460), (760, 266149), (767, 263720), (988, 204730), (1121, 180440), (1180, 171418), (1235, 163784), (1388, 145730), (1534, 131860), (1735, 116584), (1976, 102365), (2242, 90220), (2360, 85709), (2470, 81892), (2776, 72865), (3068, 65930), (3470, 58292), (3835, 52744), (4484, 45110), (4511, 44840), (4940, 40946), (5605, 36088), (6136, 32965), (6593, 30680), (6940, 29146), (7670, 26372), (8968, 22555), (9022, 22420), (9880, 20473), (11210, 18044), (13186, 15340), (13880, 14573)]