235180880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:325

約数の個数: 160

約数和(自身を含む): 635102208

約数和(自身を除く): 399921328

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 37, 40, 44, 55, 62, 74, 80, 88, 110, 124, 148, 155, 176, 185, 220, 233, 248, 296, 310, 341, 370, 407, 440, 466, 496, 592, 620, 682, 740, 814, 880, 932, 1147, 1165, 1240, 1364, 1480, 1628, 1705, 1864, 2035, 2294, 2330, 2480, 2563, 2728, 2960, 3256, 3410, 3728, 4070, 4588, 4660, 5126, 5456, 5735, 6512, 6820, 7223, 8140, 8621, 9176, 9320, 10252, 11470, 12617, 12815, 13640, 14446, 16280, 17242, 18352, 18640, 20504, 22940, 25234, 25630, 27280, 28892, 32560, 34484, 36115, 41008, 43105, 45880, 50468, 51260, 57784, 63085, 68968, 72230, 79453, 86210, 91760, 94831, 100936, 102520, 115568, 126170, 137936, 144460, 158906, 172420, 189662, 201872, 205040, 252340, 267251, 288920, 317812, 344840, 379324, 397265, 474155, 504680, 534502, 577840, 635624, 689680, 758648, 794530, 948310, 1009360, 1069004, 1271248, 1336255, 1517296, 1589060, 1896620, 2138008, 2672510, 2939761, 3178120, 3793240, 4276016, 5345020, 5879522, 6356240, 7586480, 10690040, 11759044, 14698805, 21380080, 23518088, 29397610, 47036176, 58795220, 117590440, 235180880]

約数ペア:

[(1, 235180880), (2, 117590440), (4, 58795220), (5, 47036176), (8, 29397610), (10, 23518088), (11, 21380080), (16, 14698805), (20, 11759044), (22, 10690040), (31, 7586480), (37, 6356240), (40, 5879522), (44, 5345020), (55, 4276016), (62, 3793240), (74, 3178120), (80, 2939761), (88, 2672510), (110, 2138008), (124, 1896620), (148, 1589060), (155, 1517296), (176, 1336255), (185, 1271248), (220, 1069004), (233, 1009360), (248, 948310), (296, 794530), (310, 758648), (341, 689680), (370, 635624), (407, 577840), (440, 534502), (466, 504680), (496, 474155), (592, 397265), (620, 379324), (682, 344840), (740, 317812), (814, 288920), (880, 267251), (932, 252340), (1147, 205040), (1165, 201872), (1240, 189662), (1364, 172420), (1480, 158906), (1628, 144460), (1705, 137936), (1864, 126170), (2035, 115568), (2294, 102520), (2330, 100936), (2480, 94831), (2563, 91760), (2728, 86210), (2960, 79453), (3256, 72230), (3410, 68968), (3728, 63085), (4070, 57784), (4588, 51260), (4660, 50468), (5126, 45880), (5456, 43105), (5735, 41008), (6512, 36115), (6820, 34484), (7223, 32560), (8140, 28892), (8621, 27280), (9176, 25630), (9320, 25234), (10252, 22940), (11470, 20504), (12617, 18640), (12815, 18352), (13640, 17242), (14446, 16280)]