189751380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1511}}^1$

素因数の和:1566

約数の個数: 192

約数和(自身を含む): 682795008

約数和(自身を除く): 493043628

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 23, 26, 28, 30, 35, 39, 42, 46, 52, 60, 65, 69, 70, 78, 84, 91, 92, 105, 115, 130, 138, 140, 156, 161, 182, 195, 210, 230, 260, 273, 276, 299, 322, 345, 364, 390, 420, 455, 460, 483, 546, 598, 644, 690, 780, 805, 897, 910, 966, 1092, 1196, 1365, 1380, 1495, 1511, 1610, 1794, 1820, 1932, 2093, 2415, 2730, 2990, 3022, 3220, 3588, 4186, 4485, 4533, 4830, 5460, 5980, 6044, 6279, 7555, 8372, 8970, 9066, 9660, 10465, 10577, 12558, 15110, 17940, 18132, 19643, 20930, 21154, 22665, 25116, 30220, 31395, 31731, 34753, 39286, 41860, 42308, 45330, 52885, 58929, 62790, 63462, 69506, 78572, 90660, 98215, 104259, 105770, 117858, 125580, 126924, 137501, 139012, 158655, 173765, 196430, 208518, 211540, 235716, 243271, 275002, 294645, 317310, 347530, 392860, 412503, 417036, 451789, 486542, 521295, 550004, 589290, 634620, 687505, 695060, 729813, 825006, 903578, 973084, 1042590, 1178580, 1216355, 1355367, 1375010, 1459626, 1650012, 1807156, 2062515, 2085180, 2258945, 2432710, 2710734, 2750020, 2919252, 3162523, 3649065, 4125030, 4517890, 4865420, 5421468, 6325046, 6776835, 7298130, 8250060, 9035780, 9487569, 12650092, 13553670, 14596260, 15812615, 18975138, 27107340, 31625230, 37950276, 47437845, 63250460, 94875690, 189751380]

約数ペア:

[(1, 189751380), (2, 94875690), (3, 63250460), (4, 47437845), (5, 37950276), (6, 31625230), (7, 27107340), (10, 18975138), (12, 15812615), (13, 14596260), (14, 13553670), (15, 12650092), (20, 9487569), (21, 9035780), (23, 8250060), (26, 7298130), (28, 6776835), (30, 6325046), (35, 5421468), (39, 4865420), (42, 4517890), (46, 4125030), (52, 3649065), (60, 3162523), (65, 2919252), (69, 2750020), (70, 2710734), (78, 2432710), (84, 2258945), (91, 2085180), (92, 2062515), (105, 1807156), (115, 1650012), (130, 1459626), (138, 1375010), (140, 1355367), (156, 1216355), (161, 1178580), (182, 1042590), (195, 973084), (210, 903578), (230, 825006), (260, 729813), (273, 695060), (276, 687505), (299, 634620), (322, 589290), (345, 550004), (364, 521295), (390, 486542), (420, 451789), (455, 417036), (460, 412503), (483, 392860), (546, 347530), (598, 317310), (644, 294645), (690, 275002), (780, 243271), (805, 235716), (897, 211540), (910, 208518), (966, 196430), (1092, 173765), (1196, 158655), (1365, 139012), (1380, 137501), (1495, 126924), (1511, 125580), (1610, 117858), (1794, 105770), (1820, 104259), (1932, 98215), (2093, 90660), (2415, 78572), (2730, 69506), (2990, 63462), (3022, 62790), (3220, 58929), (3588, 52885), (4186, 45330), (4485, 42308), (4533, 41860), (4830, 39286), (5460, 34753), (5980, 31731), (6044, 31395), (6279, 30220), (7555, 25116), (8372, 22665), (8970, 21154), (9066, 20930), (9660, 19643), (10465, 18132), (10577, 17940), (12558, 15110)]