1407400000

素因数分解:

$2^6\times 5^5\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:295

約数の個数: 168

約数和(自身を含む): 3619268352

約数和(自身を除く): 2211868352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 125, 155, 160, 200, 227, 248, 250, 310, 320, 400, 454, 496, 500, 620, 625, 775, 800, 908, 992, 1000, 1135, 1240, 1250, 1550, 1600, 1816, 1984, 2000, 2270, 2480, 2500, 3100, 3125, 3632, 3875, 4000, 4540, 4960, 5000, 5675, 6200, 6250, 7037, 7264, 7750, 8000, 9080, 9920, 10000, 11350, 12400, 12500, 14074, 14528, 15500, 18160, 19375, 20000, 22700, 24800, 25000, 28148, 28375, 31000, 35185, 36320, 38750, 40000, 45400, 49600, 50000, 56296, 56750, 62000, 70370, 72640, 77500, 90800, 96875, 100000, 112592, 113500, 124000, 140740, 141875, 155000, 175925, 181600, 193750, 200000, 225184, 227000, 248000, 281480, 283750, 310000, 351850, 363200, 387500, 450368, 454000, 562960, 567500, 620000, 703700, 709375, 775000, 879625, 908000, 1125920, 1135000, 1240000, 1407400, 1418750, 1550000, 1759250, 1816000, 2251840, 2270000, 2814800, 2837500, 3100000, 3518500, 4398125, 4540000, 5629600, 5675000, 6200000, 7037000, 8796250, 9080000, 11259200, 11350000, 14074000, 17592500, 21990625, 22700000, 28148000, 35185000, 43981250, 45400000, 56296000, 70370000, 87962500, 140740000, 175925000, 281480000, 351850000, 703700000, 1407400000]

約数ペア:

[(1, 1407400000), (2, 703700000), (4, 351850000), (5, 281480000), (8, 175925000), (10, 140740000), (16, 87962500), (20, 70370000), (25, 56296000), (31, 45400000), (32, 43981250), (40, 35185000), (50, 28148000), (62, 22700000), (64, 21990625), (80, 17592500), (100, 14074000), (124, 11350000), (125, 11259200), (155, 9080000), (160, 8796250), (200, 7037000), (227, 6200000), (248, 5675000), (250, 5629600), (310, 4540000), (320, 4398125), (400, 3518500), (454, 3100000), (496, 2837500), (500, 2814800), (620, 2270000), (625, 2251840), (775, 1816000), (800, 1759250), (908, 1550000), (992, 1418750), (1000, 1407400), (1135, 1240000), (1240, 1135000), (1250, 1125920), (1550, 908000), (1600, 879625), (1816, 775000), (1984, 709375), (2000, 703700), (2270, 620000), (2480, 567500), (2500, 562960), (3100, 454000), (3125, 450368), (3632, 387500), (3875, 363200), (4000, 351850), (4540, 310000), (4960, 283750), (5000, 281480), (5675, 248000), (6200, 227000), (6250, 225184), (7037, 200000), (7264, 193750), (7750, 181600), (8000, 175925), (9080, 155000), (9920, 141875), (10000, 140740), (11350, 124000), (12400, 113500), (12500, 112592), (14074, 100000), (14528, 96875), (15500, 90800), (18160, 77500), (19375, 72640), (20000, 70370), (22700, 62000), (24800, 56750), (25000, 56296), (28148, 50000), (28375, 49600), (31000, 45400), (35185, 40000), (36320, 38750)]