162812000

素因数分解:

$2^5\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:170

約数の個数: 192

約数和(自身を含む): 449100288

約数和(自身を除く): 286288288

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 32, 40, 50, 52, 62, 65, 80, 100, 101, 104, 124, 125, 130, 155, 160, 200, 202, 208, 248, 250, 260, 310, 325, 400, 403, 404, 416, 496, 500, 505, 520, 620, 650, 775, 800, 806, 808, 992, 1000, 1010, 1040, 1240, 1300, 1313, 1550, 1612, 1616, 1625, 2000, 2015, 2020, 2080, 2480, 2525, 2600, 2626, 3100, 3131, 3224, 3232, 3250, 3875, 4000, 4030, 4040, 4960, 5050, 5200, 5252, 6200, 6262, 6448, 6500, 6565, 7750, 8060, 8080, 10075, 10100, 10400, 10504, 12400, 12524, 12625, 12896, 13000, 13130, 15500, 15655, 16120, 16160, 20150, 20200, 21008, 24800, 25048, 25250, 26000, 26260, 31000, 31310, 32240, 32825, 40300, 40400, 40703, 42016, 50096, 50375, 50500, 52000, 52520, 62000, 62620, 64480, 65650, 78275, 80600, 80800, 81406, 100192, 100750, 101000, 105040, 124000, 125240, 131300, 156550, 161200, 162812, 164125, 201500, 202000, 203515, 210080, 250480, 262600, 313100, 322400, 325624, 328250, 391375, 403000, 404000, 407030, 500960, 525200, 626200, 651248, 656500, 782750, 806000, 814060, 1017575, 1050400, 1252400, 1302496, 1313000, 1565500, 1612000, 1628120, 2035150, 2504800, 2626000, 3131000, 3256240, 4070300, 5087875, 5252000, 6262000, 6512480, 8140600, 10175750, 12524000, 16281200, 20351500, 32562400, 40703000, 81406000, 162812000]

約数ペア:

[(1, 162812000), (2, 81406000), (4, 40703000), (5, 32562400), (8, 20351500), (10, 16281200), (13, 12524000), (16, 10175750), (20, 8140600), (25, 6512480), (26, 6262000), (31, 5252000), (32, 5087875), (40, 4070300), (50, 3256240), (52, 3131000), (62, 2626000), (65, 2504800), (80, 2035150), (100, 1628120), (101, 1612000), (104, 1565500), (124, 1313000), (125, 1302496), (130, 1252400), (155, 1050400), (160, 1017575), (200, 814060), (202, 806000), (208, 782750), (248, 656500), (250, 651248), (260, 626200), (310, 525200), (325, 500960), (400, 407030), (403, 404000), (404, 403000), (416, 391375), (496, 328250), (500, 325624), (505, 322400), (520, 313100), (620, 262600), (650, 250480), (775, 210080), (800, 203515), (806, 202000), (808, 201500), (992, 164125), (1000, 162812), (1010, 161200), (1040, 156550), (1240, 131300), (1300, 125240), (1313, 124000), (1550, 105040), (1612, 101000), (1616, 100750), (1625, 100192), (2000, 81406), (2015, 80800), (2020, 80600), (2080, 78275), (2480, 65650), (2525, 64480), (2600, 62620), (2626, 62000), (3100, 52520), (3131, 52000), (3224, 50500), (3232, 50375), (3250, 50096), (3875, 42016), (4000, 40703), (4030, 40400), (4040, 40300), (4960, 32825), (5050, 32240), (5200, 31310), (5252, 31000), (6200, 26260), (6262, 26000), (6448, 25250), (6500, 25048), (6565, 24800), (7750, 21008), (8060, 20200), (8080, 20150), (10075, 16160), (10100, 16120), (10400, 15655), (10504, 15500), (12400, 13130), (12524, 13000), (12625, 12896)]