202009860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{659}}^1$

素因数の和:818

約数の個数: 144

約数和(自身を含む): 665945280

約数和(自身を除く): 463935420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 131, 156, 180, 195, 234, 260, 262, 390, 393, 468, 524, 585, 655, 659, 780, 786, 1170, 1179, 1310, 1318, 1572, 1703, 1965, 1977, 2340, 2358, 2620, 2636, 3295, 3406, 3930, 3954, 4716, 5109, 5895, 5931, 6590, 6812, 7860, 7908, 8515, 8567, 9885, 10218, 11790, 11862, 13180, 15327, 17030, 17134, 19770, 20436, 23580, 23724, 25545, 25701, 29655, 30654, 34060, 34268, 39540, 42835, 51090, 51402, 59310, 61308, 76635, 77103, 85670, 86329, 102180, 102804, 118620, 128505, 153270, 154206, 171340, 172658, 257010, 258987, 306540, 308412, 345316, 385515, 431645, 514020, 517974, 771030, 776961, 863290, 1035948, 1122277, 1294935, 1542060, 1553922, 1726580, 2244554, 2589870, 3107844, 3366831, 3884805, 4489108, 5179740, 5611385, 6733662, 7769610, 10100493, 11222770, 13467324, 15539220, 16834155, 20200986, 22445540, 33668310, 40401972, 50502465, 67336620, 101004930, 202009860]

約数ペア:

[(1, 202009860), (2, 101004930), (3, 67336620), (4, 50502465), (5, 40401972), (6, 33668310), (9, 22445540), (10, 20200986), (12, 16834155), (13, 15539220), (15, 13467324), (18, 11222770), (20, 10100493), (26, 7769610), (30, 6733662), (36, 5611385), (39, 5179740), (45, 4489108), (52, 3884805), (60, 3366831), (65, 3107844), (78, 2589870), (90, 2244554), (117, 1726580), (130, 1553922), (131, 1542060), (156, 1294935), (180, 1122277), (195, 1035948), (234, 863290), (260, 776961), (262, 771030), (390, 517974), (393, 514020), (468, 431645), (524, 385515), (585, 345316), (655, 308412), (659, 306540), (780, 258987), (786, 257010), (1170, 172658), (1179, 171340), (1310, 154206), (1318, 153270), (1572, 128505), (1703, 118620), (1965, 102804), (1977, 102180), (2340, 86329), (2358, 85670), (2620, 77103), (2636, 76635), (3295, 61308), (3406, 59310), (3930, 51402), (3954, 51090), (4716, 42835), (5109, 39540), (5895, 34268), (5931, 34060), (6590, 30654), (6812, 29655), (7860, 25701), (7908, 25545), (8515, 23724), (8567, 23580), (9885, 20436), (10218, 19770), (11790, 17134), (11862, 17030), (13180, 15327)]