1929099000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{20743}}^1$

素因数の和:20798

約数の個数: 128

約数和(自身を含む): 6213242880

約数和(自身を除く): 4284143880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 31, 40, 50, 60, 62, 75, 93, 100, 120, 124, 125, 150, 155, 186, 200, 248, 250, 300, 310, 372, 375, 465, 500, 600, 620, 744, 750, 775, 930, 1000, 1240, 1500, 1550, 1860, 2325, 3000, 3100, 3720, 3875, 4650, 6200, 7750, 9300, 11625, 15500, 18600, 20743, 23250, 31000, 41486, 46500, 62229, 82972, 93000, 103715, 124458, 165944, 207430, 248916, 311145, 414860, 497832, 518575, 622290, 643033, 829720, 1037150, 1244580, 1286066, 1555725, 1929099, 2074300, 2489160, 2572132, 2592875, 3111450, 3215165, 3858198, 4148600, 5144264, 5185750, 6222900, 6430330, 7716396, 7778625, 9645495, 10371500, 12445800, 12860660, 15432792, 15557250, 16075825, 19290990, 20743000, 25721320, 31114500, 32151650, 38581980, 48227475, 62229000, 64303300, 77163960, 80379125, 96454950, 128606600, 160758250, 192909900, 241137375, 321516500, 385819800, 482274750, 643033000, 964549500, 1929099000]

約数ペア:

[(1, 1929099000), (2, 964549500), (3, 643033000), (4, 482274750), (5, 385819800), (6, 321516500), (8, 241137375), (10, 192909900), (12, 160758250), (15, 128606600), (20, 96454950), (24, 80379125), (25, 77163960), (30, 64303300), (31, 62229000), (40, 48227475), (50, 38581980), (60, 32151650), (62, 31114500), (75, 25721320), (93, 20743000), (100, 19290990), (120, 16075825), (124, 15557250), (125, 15432792), (150, 12860660), (155, 12445800), (186, 10371500), (200, 9645495), (248, 7778625), (250, 7716396), (300, 6430330), (310, 6222900), (372, 5185750), (375, 5144264), (465, 4148600), (500, 3858198), (600, 3215165), (620, 3111450), (744, 2592875), (750, 2572132), (775, 2489160), (930, 2074300), (1000, 1929099), (1240, 1555725), (1500, 1286066), (1550, 1244580), (1860, 1037150), (2325, 829720), (3000, 643033), (3100, 622290), (3720, 518575), (3875, 497832), (4650, 414860), (6200, 311145), (7750, 248916), (9300, 207430), (11625, 165944), (15500, 124458), (18600, 103715), (20743, 93000), (23250, 82972), (31000, 62229), (41486, 46500)]