128485500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{599}}^1$

素因数の和:645

約数の個数: 192

約数和(自身を含む): 440294400

約数和(自身を除く): 311808900

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 25, 26, 30, 33, 39, 44, 50, 52, 55, 60, 65, 66, 75, 78, 100, 110, 125, 130, 132, 143, 150, 156, 165, 195, 220, 250, 260, 275, 286, 300, 325, 330, 375, 390, 429, 500, 550, 572, 599, 650, 660, 715, 750, 780, 825, 858, 975, 1100, 1198, 1300, 1375, 1430, 1500, 1625, 1650, 1716, 1797, 1950, 2145, 2396, 2750, 2860, 2995, 3250, 3300, 3575, 3594, 3900, 4125, 4290, 4875, 5500, 5990, 6500, 6589, 7150, 7188, 7787, 8250, 8580, 8985, 9750, 10725, 11980, 13178, 14300, 14975, 15574, 16500, 17875, 17970, 19500, 19767, 21450, 23361, 26356, 29950, 31148, 32945, 35750, 35940, 38935, 39534, 42900, 44925, 46722, 53625, 59900, 65890, 71500, 74875, 77870, 79068, 85657, 89850, 93444, 98835, 107250, 116805, 131780, 149750, 155740, 164725, 171314, 179700, 194675, 197670, 214500, 224625, 233610, 256971, 299500, 329450, 342628, 389350, 395340, 428285, 449250, 467220, 494175, 513942, 584025, 658900, 778700, 823625, 856570, 898500, 973375, 988350, 1027884, 1168050, 1284855, 1647250, 1713140, 1946750, 1976700, 2141425, 2336100, 2470875, 2569710, 2920125, 3294500, 3893500, 4282850, 4941750, 5139420, 5840250, 6424275, 8565700, 9883500, 10707125, 11680500, 12848550, 21414250, 25697100, 32121375, 42828500, 64242750, 128485500]

約数ペア:

[(1, 128485500), (2, 64242750), (3, 42828500), (4, 32121375), (5, 25697100), (6, 21414250), (10, 12848550), (11, 11680500), (12, 10707125), (13, 9883500), (15, 8565700), (20, 6424275), (22, 5840250), (25, 5139420), (26, 4941750), (30, 4282850), (33, 3893500), (39, 3294500), (44, 2920125), (50, 2569710), (52, 2470875), (55, 2336100), (60, 2141425), (65, 1976700), (66, 1946750), (75, 1713140), (78, 1647250), (100, 1284855), (110, 1168050), (125, 1027884), (130, 988350), (132, 973375), (143, 898500), (150, 856570), (156, 823625), (165, 778700), (195, 658900), (220, 584025), (250, 513942), (260, 494175), (275, 467220), (286, 449250), (300, 428285), (325, 395340), (330, 389350), (375, 342628), (390, 329450), (429, 299500), (500, 256971), (550, 233610), (572, 224625), (599, 214500), (650, 197670), (660, 194675), (715, 179700), (750, 171314), (780, 164725), (825, 155740), (858, 149750), (975, 131780), (1100, 116805), (1198, 107250), (1300, 98835), (1375, 93444), (1430, 89850), (1500, 85657), (1625, 79068), (1650, 77870), (1716, 74875), (1797, 71500), (1950, 65890), (2145, 59900), (2396, 53625), (2750, 46722), (2860, 44925), (2995, 42900), (3250, 39534), (3300, 38935), (3575, 35940), (3594, 35750), (3900, 32945), (4125, 31148), (4290, 29950), (4875, 26356), (5500, 23361), (5990, 21450), (6500, 19767), (6589, 19500), (7150, 17970), (7188, 17875), (7787, 16500), (8250, 15574), (8580, 14975), (8985, 14300), (9750, 13178), (10725, 11980)]