128510250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:489

約数の個数: 128

約数和(自身を含む): 360232704

約数和(自身を除く): 231722454

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 37, 50, 55, 66, 74, 75, 110, 111, 125, 150, 165, 185, 222, 250, 275, 330, 370, 375, 407, 421, 550, 555, 750, 814, 825, 842, 925, 1110, 1221, 1263, 1375, 1650, 1850, 2035, 2105, 2442, 2526, 2750, 2775, 4070, 4125, 4210, 4625, 4631, 5550, 6105, 6315, 8250, 9250, 9262, 10175, 10525, 12210, 12630, 13875, 13893, 15577, 20350, 21050, 23155, 27750, 27786, 30525, 31154, 31575, 46310, 46731, 50875, 52625, 61050, 63150, 69465, 77885, 93462, 101750, 105250, 115775, 138930, 152625, 155770, 157875, 171347, 231550, 233655, 305250, 315750, 342694, 347325, 389425, 467310, 514041, 578875, 694650, 778850, 856735, 1028082, 1157750, 1168275, 1713470, 1736625, 1947125, 2336550, 2570205, 3473250, 3894250, 4283675, 5140410, 5841375, 8567350, 11682750, 12851025, 21418375, 25702050, 42836750, 64255125, 128510250]

約数ペア:

[(1, 128510250), (2, 64255125), (3, 42836750), (5, 25702050), (6, 21418375), (10, 12851025), (11, 11682750), (15, 8567350), (22, 5841375), (25, 5140410), (30, 4283675), (33, 3894250), (37, 3473250), (50, 2570205), (55, 2336550), (66, 1947125), (74, 1736625), (75, 1713470), (110, 1168275), (111, 1157750), (125, 1028082), (150, 856735), (165, 778850), (185, 694650), (222, 578875), (250, 514041), (275, 467310), (330, 389425), (370, 347325), (375, 342694), (407, 315750), (421, 305250), (550, 233655), (555, 231550), (750, 171347), (814, 157875), (825, 155770), (842, 152625), (925, 138930), (1110, 115775), (1221, 105250), (1263, 101750), (1375, 93462), (1650, 77885), (1850, 69465), (2035, 63150), (2105, 61050), (2442, 52625), (2526, 50875), (2750, 46731), (2775, 46310), (4070, 31575), (4125, 31154), (4210, 30525), (4625, 27786), (4631, 27750), (5550, 23155), (6105, 21050), (6315, 20350), (8250, 15577), (9250, 13893), (9262, 13875), (10175, 12630), (10525, 12210)]