195689220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{421}}^1$

素因数の和:621

約数の個数: 96

約数和(自身を含む): 562630656

約数和(自身を除く): 366941436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 127, 183, 244, 254, 305, 366, 381, 421, 508, 610, 635, 732, 762, 842, 915, 1220, 1263, 1270, 1524, 1684, 1830, 1905, 2105, 2526, 2540, 3660, 3810, 4210, 5052, 6315, 7620, 7747, 8420, 12630, 15494, 23241, 25260, 25681, 30988, 38735, 46482, 51362, 53467, 77043, 77470, 92964, 102724, 106934, 116205, 128405, 154086, 154940, 160401, 213868, 232410, 256810, 267335, 308172, 320802, 385215, 464820, 513620, 534670, 641604, 770430, 802005, 1069340, 1540860, 1604010, 3208020, 3261487, 6522974, 9784461, 13045948, 16307435, 19568922, 32614870, 39137844, 48922305, 65229740, 97844610, 195689220]

約数ペア:

[(1, 195689220), (2, 97844610), (3, 65229740), (4, 48922305), (5, 39137844), (6, 32614870), (10, 19568922), (12, 16307435), (15, 13045948), (20, 9784461), (30, 6522974), (60, 3261487), (61, 3208020), (122, 1604010), (127, 1540860), (183, 1069340), (244, 802005), (254, 770430), (305, 641604), (366, 534670), (381, 513620), (421, 464820), (508, 385215), (610, 320802), (635, 308172), (732, 267335), (762, 256810), (842, 232410), (915, 213868), (1220, 160401), (1263, 154940), (1270, 154086), (1524, 128405), (1684, 116205), (1830, 106934), (1905, 102724), (2105, 92964), (2526, 77470), (2540, 77043), (3660, 53467), (3810, 51362), (4210, 46482), (5052, 38735), (6315, 30988), (7620, 25681), (7747, 25260), (8420, 23241), (12630, 15494)]