358977520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{13159}}^1$

素因数の和:13214

約数の個数: 80

約数和(自身を含む): 939939840

約数和(自身を除く): 580962320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 440, 496, 620, 682, 880, 1240, 1364, 1705, 2480, 2728, 3410, 5456, 6820, 13159, 13640, 26318, 27280, 52636, 65795, 105272, 131590, 144749, 210544, 263180, 289498, 407929, 526360, 578996, 723745, 815858, 1052720, 1157992, 1447490, 1631716, 2039645, 2315984, 2894980, 3263432, 4079290, 4487219, 5789960, 6526864, 8158580, 8974438, 11579920, 16317160, 17948876, 22436095, 32634320, 35897752, 44872190, 71795504, 89744380, 179488760, 358977520]

約数ペア:

[(1, 358977520), (2, 179488760), (4, 89744380), (5, 71795504), (8, 44872190), (10, 35897752), (11, 32634320), (16, 22436095), (20, 17948876), (22, 16317160), (31, 11579920), (40, 8974438), (44, 8158580), (55, 6526864), (62, 5789960), (80, 4487219), (88, 4079290), (110, 3263432), (124, 2894980), (155, 2315984), (176, 2039645), (220, 1631716), (248, 1447490), (310, 1157992), (341, 1052720), (440, 815858), (496, 723745), (620, 578996), (682, 526360), (880, 407929), (1240, 289498), (1364, 263180), (1705, 210544), (2480, 144749), (2728, 131590), (3410, 105272), (5456, 65795), (6820, 52636), (13159, 27280), (13640, 26318)]