120556520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:128

約数の個数: 256

約数和(自身を含む): 364953600

約数和(自身を除く): 244397080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 19, 20, 28, 31, 34, 35, 38, 40, 43, 56, 62, 68, 70, 76, 85, 86, 95, 119, 124, 133, 136, 140, 152, 155, 170, 172, 190, 215, 217, 238, 248, 266, 280, 301, 310, 323, 340, 344, 380, 430, 434, 476, 527, 532, 589, 595, 602, 620, 646, 665, 680, 731, 760, 817, 860, 868, 952, 1054, 1064, 1085, 1178, 1190, 1204, 1240, 1292, 1330, 1333, 1462, 1505, 1615, 1634, 1720, 1736, 2108, 2170, 2261, 2356, 2380, 2408, 2584, 2635, 2660, 2666, 2924, 2945, 3010, 3230, 3268, 3655, 3689, 4085, 4123, 4216, 4340, 4522, 4712, 4760, 5117, 5270, 5320, 5332, 5719, 5848, 5890, 6020, 6460, 6536, 6665, 7310, 7378, 8170, 8246, 8680, 9044, 9331, 10013, 10234, 10540, 10664, 11305, 11438, 11780, 12040, 12920, 13330, 13889, 14620, 14756, 16340, 16492, 18088, 18445, 18662, 20026, 20468, 20615, 21080, 22610, 22661, 22876, 23560, 25327, 25585, 26660, 27778, 28595, 29240, 29512, 32680, 32984, 36890, 37324, 40052, 40936, 41230, 45220, 45322, 45752, 46655, 50065, 50654, 51170, 53320, 55556, 57190, 69445, 70091, 73780, 74648, 80104, 82460, 90440, 90644, 93310, 97223, 100130, 101308, 102340, 111112, 113305, 114380, 126635, 138890, 140182, 147560, 158627, 164920, 177289, 181288, 186620, 194446, 200260, 202616, 204680, 226610, 228760, 253270, 277780, 280364, 317254, 350455, 354578, 373240, 388892, 400520, 430559, 453220, 486115, 506540, 555560, 560728, 634508, 700910, 709156, 777784, 793135, 861118, 886445, 906440, 972230, 1013080, 1269016, 1401820, 1418312, 1586270, 1722236, 1772890, 1944460, 2152795, 2803640, 3013913, 3172540, 3444472, 3545780, 3888920, 4305590, 6027826, 6345080, 7091560, 8611180, 12055652, 15069565, 17222360, 24111304, 30139130, 60278260, 120556520]

約数ペア:

[(1, 120556520), (2, 60278260), (4, 30139130), (5, 24111304), (7, 17222360), (8, 15069565), (10, 12055652), (14, 8611180), (17, 7091560), (19, 6345080), (20, 6027826), (28, 4305590), (31, 3888920), (34, 3545780), (35, 3444472), (38, 3172540), (40, 3013913), (43, 2803640), (56, 2152795), (62, 1944460), (68, 1772890), (70, 1722236), (76, 1586270), (85, 1418312), (86, 1401820), (95, 1269016), (119, 1013080), (124, 972230), (133, 906440), (136, 886445), (140, 861118), (152, 793135), (155, 777784), (170, 709156), (172, 700910), (190, 634508), (215, 560728), (217, 555560), (238, 506540), (248, 486115), (266, 453220), (280, 430559), (301, 400520), (310, 388892), (323, 373240), (340, 354578), (344, 350455), (380, 317254), (430, 280364), (434, 277780), (476, 253270), (527, 228760), (532, 226610), (589, 204680), (595, 202616), (602, 200260), (620, 194446), (646, 186620), (665, 181288), (680, 177289), (731, 164920), (760, 158627), (817, 147560), (860, 140182), (868, 138890), (952, 126635), (1054, 114380), (1064, 113305), (1085, 111112), (1178, 102340), (1190, 101308), (1204, 100130), (1240, 97223), (1292, 93310), (1330, 90644), (1333, 90440), (1462, 82460), (1505, 80104), (1615, 74648), (1634, 73780), (1720, 70091), (1736, 69445), (2108, 57190), (2170, 55556), (2261, 53320), (2356, 51170), (2380, 50654), (2408, 50065), (2584, 46655), (2635, 45752), (2660, 45322), (2666, 45220), (2924, 41230), (2945, 40936), (3010, 40052), (3230, 37324), (3268, 36890), (3655, 32984), (3689, 32680), (4085, 29512), (4123, 29240), (4216, 28595), (4340, 27778), (4522, 26660), (4712, 25585), (4760, 25327), (5117, 23560), (5270, 22876), (5320, 22661), (5332, 22610), (5719, 21080), (5848, 20615), (5890, 20468), (6020, 20026), (6460, 18662), (6536, 18445), (6665, 18088), (7310, 16492), (7378, 16340), (8170, 14756), (8246, 14620), (8680, 13889), (9044, 13330), (9331, 12920), (10013, 12040), (10234, 11780), (10540, 11438), (10664, 11305)]