128166000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{41}}^1\times {\mathrm{521}}^1$

素因数の和:588

約数の個数: 160

約数和(自身を含む): 424097856

約数和(自身を除く): 295931856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 41, 48, 50, 60, 75, 80, 82, 100, 120, 123, 125, 150, 164, 200, 205, 240, 246, 250, 300, 328, 375, 400, 410, 492, 500, 521, 600, 615, 656, 750, 820, 984, 1000, 1025, 1042, 1200, 1230, 1500, 1563, 1640, 1968, 2000, 2050, 2084, 2460, 2605, 3000, 3075, 3126, 3280, 4100, 4168, 4920, 5125, 5210, 6000, 6150, 6252, 7815, 8200, 8336, 9840, 10250, 10420, 12300, 12504, 13025, 15375, 15630, 16400, 20500, 20840, 21361, 24600, 25008, 26050, 30750, 31260, 39075, 41000, 41680, 42722, 49200, 52100, 61500, 62520, 64083, 65125, 78150, 82000, 85444, 104200, 106805, 123000, 125040, 128166, 130250, 156300, 170888, 195375, 208400, 213610, 246000, 256332, 260500, 312600, 320415, 341776, 390750, 427220, 512664, 521000, 534025, 625200, 640830, 781500, 854440, 1025328, 1042000, 1068050, 1281660, 1563000, 1602075, 1708880, 2136100, 2563320, 2670125, 3126000, 3204150, 4272200, 5126640, 5340250, 6408300, 8010375, 8544400, 10680500, 12816600, 16020750, 21361000, 25633200, 32041500, 42722000, 64083000, 128166000]

約数ペア:

[(1, 128166000), (2, 64083000), (3, 42722000), (4, 32041500), (5, 25633200), (6, 21361000), (8, 16020750), (10, 12816600), (12, 10680500), (15, 8544400), (16, 8010375), (20, 6408300), (24, 5340250), (25, 5126640), (30, 4272200), (40, 3204150), (41, 3126000), (48, 2670125), (50, 2563320), (60, 2136100), (75, 1708880), (80, 1602075), (82, 1563000), (100, 1281660), (120, 1068050), (123, 1042000), (125, 1025328), (150, 854440), (164, 781500), (200, 640830), (205, 625200), (240, 534025), (246, 521000), (250, 512664), (300, 427220), (328, 390750), (375, 341776), (400, 320415), (410, 312600), (492, 260500), (500, 256332), (521, 246000), (600, 213610), (615, 208400), (656, 195375), (750, 170888), (820, 156300), (984, 130250), (1000, 128166), (1025, 125040), (1042, 123000), (1200, 106805), (1230, 104200), (1500, 85444), (1563, 82000), (1640, 78150), (1968, 65125), (2000, 64083), (2050, 62520), (2084, 61500), (2460, 52100), (2605, 49200), (3000, 42722), (3075, 41680), (3126, 41000), (3280, 39075), (4100, 31260), (4168, 30750), (4920, 26050), (5125, 25008), (5210, 24600), (6000, 21361), (6150, 20840), (6252, 20500), (7815, 16400), (8200, 15630), (8336, 15375), (9840, 13025), (10250, 12504), (10420, 12300)]