201260960

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1213}}^1$

素因数の和:1306

約数の個数: 96

約数和(自身を含む): 512123472

約数和(自身を除く): 310862512

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 61, 68, 80, 85, 122, 136, 160, 170, 244, 272, 305, 340, 488, 544, 610, 680, 976, 1037, 1213, 1220, 1360, 1952, 2074, 2426, 2440, 2720, 4148, 4852, 4880, 5185, 6065, 8296, 9704, 9760, 10370, 12130, 16592, 19408, 20621, 20740, 24260, 33184, 38816, 41242, 41480, 48520, 73993, 82484, 82960, 97040, 103105, 147986, 164968, 165920, 194080, 206210, 295972, 329936, 369965, 412420, 591944, 659872, 739930, 824840, 1183888, 1257881, 1479860, 1649680, 2367776, 2515762, 2959720, 3299360, 5031524, 5919440, 6289405, 10063048, 11838880, 12578810, 20126096, 25157620, 40252192, 50315240, 100630480, 201260960]

約数ペア:

[(1, 201260960), (2, 100630480), (4, 50315240), (5, 40252192), (8, 25157620), (10, 20126096), (16, 12578810), (17, 11838880), (20, 10063048), (32, 6289405), (34, 5919440), (40, 5031524), (61, 3299360), (68, 2959720), (80, 2515762), (85, 2367776), (122, 1649680), (136, 1479860), (160, 1257881), (170, 1183888), (244, 824840), (272, 739930), (305, 659872), (340, 591944), (488, 412420), (544, 369965), (610, 329936), (680, 295972), (976, 206210), (1037, 194080), (1213, 165920), (1220, 164968), (1360, 147986), (1952, 103105), (2074, 97040), (2426, 82960), (2440, 82484), (2720, 73993), (4148, 48520), (4852, 41480), (4880, 41242), (5185, 38816), (6065, 33184), (8296, 24260), (9704, 20740), (9760, 20621), (10370, 19408), (12130, 16592)]