159965820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{419}}^1$

素因数の和:545

約数の個数: 192

約数和(自身を含む): 575769600

約数和(自身を除く): 415803780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 101, 105, 108, 126, 135, 140, 180, 189, 202, 210, 252, 270, 303, 315, 378, 404, 419, 420, 505, 540, 606, 630, 707, 756, 838, 909, 945, 1010, 1212, 1257, 1260, 1414, 1515, 1676, 1818, 1890, 2020, 2095, 2121, 2514, 2727, 2828, 2933, 3030, 3535, 3636, 3771, 3780, 4190, 4242, 4545, 5028, 5454, 5866, 6060, 6285, 6363, 7070, 7542, 8380, 8484, 8799, 9090, 10605, 10908, 11313, 11732, 12570, 12726, 13635, 14140, 14665, 15084, 17598, 18180, 18855, 19089, 21210, 22626, 25140, 25452, 26397, 27270, 29330, 31815, 35196, 37710, 38178, 42319, 42420, 43995, 45252, 52794, 54540, 56565, 58660, 63630, 75420, 76356, 79191, 84638, 87990, 95445, 105588, 113130, 126957, 127260, 131985, 158382, 169276, 175980, 190890, 211595, 226260, 253914, 263970, 296233, 316764, 380871, 381780, 395955, 423190, 507828, 527940, 592466, 634785, 761742, 791910, 846380, 888699, 1142613, 1184932, 1269570, 1481165, 1523484, 1583820, 1777398, 1904355, 2285226, 2539140, 2666097, 2962330, 3554796, 3808710, 4443495, 4570452, 5332194, 5713065, 5924660, 7617420, 7998291, 8886990, 10664388, 11426130, 13330485, 15996582, 17773980, 22852260, 26660970, 31993164, 39991455, 53321940, 79982910, 159965820]

約数ペア:

[(1, 159965820), (2, 79982910), (3, 53321940), (4, 39991455), (5, 31993164), (6, 26660970), (7, 22852260), (9, 17773980), (10, 15996582), (12, 13330485), (14, 11426130), (15, 10664388), (18, 8886990), (20, 7998291), (21, 7617420), (27, 5924660), (28, 5713065), (30, 5332194), (35, 4570452), (36, 4443495), (42, 3808710), (45, 3554796), (54, 2962330), (60, 2666097), (63, 2539140), (70, 2285226), (84, 1904355), (90, 1777398), (101, 1583820), (105, 1523484), (108, 1481165), (126, 1269570), (135, 1184932), (140, 1142613), (180, 888699), (189, 846380), (202, 791910), (210, 761742), (252, 634785), (270, 592466), (303, 527940), (315, 507828), (378, 423190), (404, 395955), (419, 381780), (420, 380871), (505, 316764), (540, 296233), (606, 263970), (630, 253914), (707, 226260), (756, 211595), (838, 190890), (909, 175980), (945, 169276), (1010, 158382), (1212, 131985), (1257, 127260), (1260, 126957), (1414, 113130), (1515, 105588), (1676, 95445), (1818, 87990), (1890, 84638), (2020, 79191), (2095, 76356), (2121, 75420), (2514, 63630), (2727, 58660), (2828, 56565), (2933, 54540), (3030, 52794), (3535, 45252), (3636, 43995), (3771, 42420), (3780, 42319), (4190, 38178), (4242, 37710), (4545, 35196), (5028, 31815), (5454, 29330), (5866, 27270), (6060, 26397), (6285, 25452), (6363, 25140), (7070, 22626), (7542, 21210), (8380, 19089), (8484, 18855), (8799, 18180), (9090, 17598), (10605, 15084), (10908, 14665), (11313, 14140), (11732, 13635), (12570, 12726)]