165121320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15121}}^1$

素因数の和:15155

約数の個数: 128

約数和(自身を含む): 609719040

約数和(自身を除く): 444597720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 15121, 30242, 45363, 60484, 75605, 90726, 105847, 120968, 151210, 181452, 196573, 211694, 226815, 302420, 317541, 362904, 393146, 423388, 453630, 529235, 589719, 604840, 635082, 786292, 846776, 907260, 982865, 1058470, 1179438, 1270164, 1376011, 1572584, 1587705, 1814520, 1965730, 2116940, 2358876, 2540328, 2752022, 2948595, 3175410, 3931460, 4128033, 4233880, 4717752, 5504044, 5897190, 6350820, 6880055, 7862920, 8256066, 11008088, 11794380, 12701640, 13760110, 16512132, 20640165, 23588760, 27520220, 33024264, 41280330, 55040440, 82560660, 165121320]

約数ペア:

[(1, 165121320), (2, 82560660), (3, 55040440), (4, 41280330), (5, 33024264), (6, 27520220), (7, 23588760), (8, 20640165), (10, 16512132), (12, 13760110), (13, 12701640), (14, 11794380), (15, 11008088), (20, 8256066), (21, 7862920), (24, 6880055), (26, 6350820), (28, 5897190), (30, 5504044), (35, 4717752), (39, 4233880), (40, 4128033), (42, 3931460), (52, 3175410), (56, 2948595), (60, 2752022), (65, 2540328), (70, 2358876), (78, 2116940), (84, 1965730), (91, 1814520), (104, 1587705), (105, 1572584), (120, 1376011), (130, 1270164), (140, 1179438), (156, 1058470), (168, 982865), (182, 907260), (195, 846776), (210, 786292), (260, 635082), (273, 604840), (280, 589719), (312, 529235), (364, 453630), (390, 423388), (420, 393146), (455, 362904), (520, 317541), (546, 302420), (728, 226815), (780, 211694), (840, 196573), (910, 181452), (1092, 151210), (1365, 120968), (1560, 105847), (1820, 90726), (2184, 75605), (2730, 60484), (3640, 45363), (5460, 30242), (10920, 15121)]