195841620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{659}}^1$

素因数の和:814

約数の個数: 144

約数和(自身を含む): 645765120

約数和(自身を除く): 449923500

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, 127, 130, 156, 180, 195, 234, 254, 260, 381, 390, 468, 508, 585, 635, 659, 762, 780, 1143, 1170, 1270, 1318, 1524, 1651, 1905, 1977, 2286, 2340, 2540, 2636, 3295, 3302, 3810, 3954, 4572, 4953, 5715, 5931, 6590, 6604, 7620, 7908, 8255, 8567, 9885, 9906, 11430, 11862, 13180, 14859, 16510, 17134, 19770, 19812, 22860, 23724, 24765, 25701, 29655, 29718, 33020, 34268, 39540, 42835, 49530, 51402, 59310, 59436, 74295, 77103, 83693, 85670, 99060, 102804, 118620, 128505, 148590, 154206, 167386, 171340, 251079, 257010, 297180, 308412, 334772, 385515, 418465, 502158, 514020, 753237, 771030, 836930, 1004316, 1088009, 1255395, 1506474, 1542060, 1673860, 2176018, 2510790, 3012948, 3264027, 3766185, 4352036, 5021580, 5440045, 6528054, 7532370, 9792081, 10880090, 13056108, 15064740, 16320135, 19584162, 21760180, 32640270, 39168324, 48960405, 65280540, 97920810, 195841620]

約数ペア:

[(1, 195841620), (2, 97920810), (3, 65280540), (4, 48960405), (5, 39168324), (6, 32640270), (9, 21760180), (10, 19584162), (12, 16320135), (13, 15064740), (15, 13056108), (18, 10880090), (20, 9792081), (26, 7532370), (30, 6528054), (36, 5440045), (39, 5021580), (45, 4352036), (52, 3766185), (60, 3264027), (65, 3012948), (78, 2510790), (90, 2176018), (117, 1673860), (127, 1542060), (130, 1506474), (156, 1255395), (180, 1088009), (195, 1004316), (234, 836930), (254, 771030), (260, 753237), (381, 514020), (390, 502158), (468, 418465), (508, 385515), (585, 334772), (635, 308412), (659, 297180), (762, 257010), (780, 251079), (1143, 171340), (1170, 167386), (1270, 154206), (1318, 148590), (1524, 128505), (1651, 118620), (1905, 102804), (1977, 99060), (2286, 85670), (2340, 83693), (2540, 77103), (2636, 74295), (3295, 59436), (3302, 59310), (3810, 51402), (3954, 49530), (4572, 42835), (4953, 39540), (5715, 34268), (5931, 33020), (6590, 29718), (6604, 29655), (7620, 25701), (7908, 24765), (8255, 23724), (8567, 22860), (9885, 19812), (9906, 19770), (11430, 17134), (11862, 16510), (13180, 14859)]