704980980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{9623}}^1$

素因数の和:9686

約数の個数: 144

約数和(自身を含む): 2396145024

約数和(自身を除く): 1691164044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 37, 44, 45, 55, 60, 66, 74, 90, 99, 110, 111, 132, 148, 165, 180, 185, 198, 220, 222, 330, 333, 370, 396, 407, 444, 495, 555, 660, 666, 740, 814, 990, 1110, 1221, 1332, 1628, 1665, 1980, 2035, 2220, 2442, 3330, 3663, 4070, 4884, 6105, 6660, 7326, 8140, 9623, 12210, 14652, 18315, 19246, 24420, 28869, 36630, 38492, 48115, 57738, 73260, 86607, 96230, 105853, 115476, 144345, 173214, 192460, 211706, 288690, 317559, 346428, 356051, 423412, 433035, 529265, 577380, 635118, 712102, 866070, 952677, 1058530, 1068153, 1270236, 1424204, 1587795, 1732140, 1780255, 1905354, 2117060, 2136306, 3175590, 3204459, 3560510, 3810708, 3916561, 4272612, 4763385, 5340765, 6351180, 6408918, 7121020, 7833122, 9526770, 10681530, 11749683, 12817836, 15666244, 16022295, 19053540, 19582805, 21363060, 23499366, 32044590, 35249049, 39165610, 46998732, 58748415, 64089180, 70498098, 78331220, 117496830, 140996196, 176245245, 234993660, 352490490, 704980980]

約数ペア:

[(1, 704980980), (2, 352490490), (3, 234993660), (4, 176245245), (5, 140996196), (6, 117496830), (9, 78331220), (10, 70498098), (11, 64089180), (12, 58748415), (15, 46998732), (18, 39165610), (20, 35249049), (22, 32044590), (30, 23499366), (33, 21363060), (36, 19582805), (37, 19053540), (44, 16022295), (45, 15666244), (55, 12817836), (60, 11749683), (66, 10681530), (74, 9526770), (90, 7833122), (99, 7121020), (110, 6408918), (111, 6351180), (132, 5340765), (148, 4763385), (165, 4272612), (180, 3916561), (185, 3810708), (198, 3560510), (220, 3204459), (222, 3175590), (330, 2136306), (333, 2117060), (370, 1905354), (396, 1780255), (407, 1732140), (444, 1587795), (495, 1424204), (555, 1270236), (660, 1068153), (666, 1058530), (740, 952677), (814, 866070), (990, 712102), (1110, 635118), (1221, 577380), (1332, 529265), (1628, 433035), (1665, 423412), (1980, 356051), (2035, 346428), (2220, 317559), (2442, 288690), (3330, 211706), (3663, 192460), (4070, 173214), (4884, 144345), (6105, 115476), (6660, 105853), (7326, 96230), (8140, 86607), (9623, 73260), (12210, 57738), (14652, 48115), (18315, 38492), (19246, 36630), (24420, 28869)]