125620020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1597}}^1$

素因数の和:1654

約数の個数: 144

約数和(自身を含む): 418803840

約数和(自身を除く): 293183820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 30, 36, 38, 45, 46, 57, 60, 69, 76, 90, 92, 95, 114, 115, 138, 171, 180, 190, 207, 228, 230, 276, 285, 342, 345, 380, 414, 437, 460, 570, 684, 690, 828, 855, 874, 1035, 1140, 1311, 1380, 1597, 1710, 1748, 2070, 2185, 2622, 3194, 3420, 3933, 4140, 4370, 4791, 5244, 6388, 6555, 7866, 7985, 8740, 9582, 13110, 14373, 15732, 15970, 19164, 19665, 23955, 26220, 28746, 30343, 31940, 36731, 39330, 47910, 57492, 60686, 71865, 73462, 78660, 91029, 95820, 110193, 121372, 143730, 146924, 151715, 182058, 183655, 220386, 273087, 287460, 303430, 330579, 364116, 367310, 440772, 455145, 546174, 550965, 606860, 661158, 697889, 734620, 910290, 1092348, 1101930, 1322316, 1365435, 1395778, 1652895, 1820580, 2093667, 2203860, 2730870, 2791556, 3305790, 3489445, 4187334, 5461740, 6281001, 6611580, 6978890, 8374668, 10468335, 12562002, 13957780, 20936670, 25124004, 31405005, 41873340, 62810010, 125620020]

約数ペア:

[(1, 125620020), (2, 62810010), (3, 41873340), (4, 31405005), (5, 25124004), (6, 20936670), (9, 13957780), (10, 12562002), (12, 10468335), (15, 8374668), (18, 6978890), (19, 6611580), (20, 6281001), (23, 5461740), (30, 4187334), (36, 3489445), (38, 3305790), (45, 2791556), (46, 2730870), (57, 2203860), (60, 2093667), (69, 1820580), (76, 1652895), (90, 1395778), (92, 1365435), (95, 1322316), (114, 1101930), (115, 1092348), (138, 910290), (171, 734620), (180, 697889), (190, 661158), (207, 606860), (228, 550965), (230, 546174), (276, 455145), (285, 440772), (342, 367310), (345, 364116), (380, 330579), (414, 303430), (437, 287460), (460, 273087), (570, 220386), (684, 183655), (690, 182058), (828, 151715), (855, 146924), (874, 143730), (1035, 121372), (1140, 110193), (1311, 95820), (1380, 91029), (1597, 78660), (1710, 73462), (1748, 71865), (2070, 60686), (2185, 57492), (2622, 47910), (3194, 39330), (3420, 36731), (3933, 31940), (4140, 30343), (4370, 28746), (4791, 26220), (5244, 23955), (6388, 19665), (6555, 19164), (7866, 15970), (7985, 15732), (8740, 14373), (9582, 13110)]