15703150440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1571}}^1\times {\mathrm{2687}}^1$

素因数の和:4303

約数の個数: 128

約数和(自身を含む): 48678174720

約数和(自身を除く): 32975024280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1571, 1860, 2687, 3142, 3720, 4713, 5374, 6284, 7855, 8061, 9426, 10748, 12568, 13435, 15710, 16122, 18852, 21496, 23565, 26870, 31420, 32244, 37704, 40305, 47130, 48701, 53740, 62840, 64488, 80610, 83297, 94260, 97402, 107480, 146103, 161220, 166594, 188520, 194804, 243505, 249891, 292206, 322440, 333188, 389608, 416485, 487010, 499782, 584412, 666376, 730515, 832970, 974020, 999564, 1168824, 1249455, 1461030, 1665940, 1948040, 1999128, 2498910, 2922060, 3331880, 4221277, 4997820, 5844120, 8442554, 9995640, 12663831, 16885108, 21106385, 25327662, 33770216, 42212770, 50655324, 63319155, 84425540, 101310648, 126638310, 130859587, 168851080, 253276620, 261719174, 392578761, 506553240, 523438348, 654297935, 785157522, 1046876696, 1308595870, 1570315044, 1962893805, 2617191740, 3140630088, 3925787610, 5234383480, 7851575220, 15703150440]

約数ペア:

[(1, 15703150440), (2, 7851575220), (3, 5234383480), (4, 3925787610), (5, 3140630088), (6, 2617191740), (8, 1962893805), (10, 1570315044), (12, 1308595870), (15, 1046876696), (20, 785157522), (24, 654297935), (30, 523438348), (31, 506553240), (40, 392578761), (60, 261719174), (62, 253276620), (93, 168851080), (120, 130859587), (124, 126638310), (155, 101310648), (186, 84425540), (248, 63319155), (310, 50655324), (372, 42212770), (465, 33770216), (620, 25327662), (744, 21106385), (930, 16885108), (1240, 12663831), (1571, 9995640), (1860, 8442554), (2687, 5844120), (3142, 4997820), (3720, 4221277), (4713, 3331880), (5374, 2922060), (6284, 2498910), (7855, 1999128), (8061, 1948040), (9426, 1665940), (10748, 1461030), (12568, 1249455), (13435, 1168824), (15710, 999564), (16122, 974020), (18852, 832970), (21496, 730515), (23565, 666376), (26870, 584412), (31420, 499782), (32244, 487010), (37704, 416485), (40305, 389608), (47130, 333188), (48701, 322440), (53740, 292206), (62840, 249891), (64488, 243505), (80610, 194804), (83297, 188520), (94260, 166594), (97402, 161220), (107480, 146103)]