250203480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{653}}^1$

素因数の和:801

約数の個数: 128

約数和(自身を含む): 783544320

約数和(自身を除く): 533340840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 103, 120, 124, 155, 186, 206, 248, 309, 310, 372, 412, 465, 515, 618, 620, 653, 744, 824, 930, 1030, 1236, 1240, 1306, 1545, 1860, 1959, 2060, 2472, 2612, 3090, 3193, 3265, 3720, 3918, 4120, 5224, 6180, 6386, 6530, 7836, 9579, 9795, 12360, 12772, 13060, 15672, 15965, 19158, 19590, 20243, 25544, 26120, 31930, 38316, 39180, 40486, 47895, 60729, 63860, 67259, 76632, 78360, 80972, 95790, 101215, 121458, 127720, 134518, 161944, 191580, 201777, 202430, 242916, 269036, 303645, 336295, 383160, 403554, 404860, 485832, 538072, 607290, 672590, 807108, 809720, 1008885, 1214580, 1345180, 1614216, 2017770, 2085029, 2429160, 2690360, 4035540, 4170058, 6255087, 8071080, 8340116, 10425145, 12510174, 16680232, 20850290, 25020348, 31275435, 41700580, 50040696, 62550870, 83401160, 125101740, 250203480]

約数ペア:

[(1, 250203480), (2, 125101740), (3, 83401160), (4, 62550870), (5, 50040696), (6, 41700580), (8, 31275435), (10, 25020348), (12, 20850290), (15, 16680232), (20, 12510174), (24, 10425145), (30, 8340116), (31, 8071080), (40, 6255087), (60, 4170058), (62, 4035540), (93, 2690360), (103, 2429160), (120, 2085029), (124, 2017770), (155, 1614216), (186, 1345180), (206, 1214580), (248, 1008885), (309, 809720), (310, 807108), (372, 672590), (412, 607290), (465, 538072), (515, 485832), (618, 404860), (620, 403554), (653, 383160), (744, 336295), (824, 303645), (930, 269036), (1030, 242916), (1236, 202430), (1240, 201777), (1306, 191580), (1545, 161944), (1860, 134518), (1959, 127720), (2060, 121458), (2472, 101215), (2612, 95790), (3090, 80972), (3193, 78360), (3265, 76632), (3720, 67259), (3918, 63860), (4120, 60729), (5224, 47895), (6180, 40486), (6386, 39180), (6530, 38316), (7836, 31930), (9579, 26120), (9795, 25544), (12360, 20243), (12772, 19590), (13060, 19158), (15672, 15965)]