195311640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5039}}^1$

素因数の和:5089

約数の個数: 128

約数和(自身を含む): 653184000

約数和(自身を除く): 457872360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 34, 38, 40, 51, 57, 60, 68, 76, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 255, 285, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 969, 1020, 1140, 1292, 1615, 1938, 2040, 2280, 2584, 3230, 3876, 4845, 5039, 6460, 7752, 9690, 10078, 12920, 15117, 19380, 20156, 25195, 30234, 38760, 40312, 50390, 60468, 75585, 85663, 95741, 100780, 120936, 151170, 171326, 191482, 201560, 256989, 287223, 302340, 342652, 382964, 428315, 478705, 513978, 574446, 604680, 685304, 765928, 856630, 957410, 1027956, 1148892, 1284945, 1436115, 1627597, 1713260, 1914820, 2055912, 2297784, 2569890, 2872230, 3255194, 3426520, 3829640, 4882791, 5139780, 5744460, 6510388, 8137985, 9765582, 10279560, 11488920, 13020776, 16275970, 19531164, 24413955, 32551940, 39062328, 48827910, 65103880, 97655820, 195311640]

約数ペア:

[(1, 195311640), (2, 97655820), (3, 65103880), (4, 48827910), (5, 39062328), (6, 32551940), (8, 24413955), (10, 19531164), (12, 16275970), (15, 13020776), (17, 11488920), (19, 10279560), (20, 9765582), (24, 8137985), (30, 6510388), (34, 5744460), (38, 5139780), (40, 4882791), (51, 3829640), (57, 3426520), (60, 3255194), (68, 2872230), (76, 2569890), (85, 2297784), (95, 2055912), (102, 1914820), (114, 1713260), (120, 1627597), (136, 1436115), (152, 1284945), (170, 1148892), (190, 1027956), (204, 957410), (228, 856630), (255, 765928), (285, 685304), (323, 604680), (340, 574446), (380, 513978), (408, 478705), (456, 428315), (510, 382964), (570, 342652), (646, 302340), (680, 287223), (760, 256989), (969, 201560), (1020, 191482), (1140, 171326), (1292, 151170), (1615, 120936), (1938, 100780), (2040, 95741), (2280, 85663), (2584, 75585), (3230, 60468), (3876, 50390), (4845, 40312), (5039, 38760), (6460, 30234), (7752, 25195), (9690, 20156), (10078, 19380), (12920, 15117)]