1954287720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{70501}}^1$

素因数の和:70536

約数の個数: 192

約数和(自身を含む): 7918784640

約数和(自身を除く): 5964496920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 110, 120, 126, 132, 140, 154, 165, 168, 180, 198, 210, 220, 231, 252, 264, 280, 308, 315, 330, 360, 385, 396, 420, 440, 462, 495, 504, 616, 630, 660, 693, 770, 792, 840, 924, 990, 1155, 1260, 1320, 1386, 1540, 1848, 1980, 2310, 2520, 2772, 3080, 3465, 3960, 4620, 5544, 6930, 9240, 13860, 27720, 70501, 141002, 211503, 282004, 352505, 423006, 493507, 564008, 634509, 705010, 775511, 846012, 987014, 1057515, 1269018, 1410020, 1480521, 1551022, 1692024, 1974028, 2115030, 2326533, 2467535, 2538036, 2820040, 2961042, 3102044, 3172545, 3877555, 3948056, 4230060, 4441563, 4653066, 4935070, 5076072, 5428577, 5922084, 6204088, 6345090, 6979599, 7402605, 7755110, 8460120, 8883126, 9306132, 9870140, 10857154, 11632665, 11844168, 12690180, 13959198, 14805210, 15510220, 16285731, 17766252, 18612264, 19740280, 21714308, 22207815, 23265330, 25380360, 27142885, 27918396, 29610420, 31020440, 32571462, 34897995, 35532504, 43428616, 44415630, 46530660, 48857193, 54285770, 55836792, 59220840, 65142924, 69795990, 81428655, 88831260, 93061320, 97714386, 108571540, 130285848, 139591980, 162857310, 177662520, 195428772, 217143080, 244285965, 279183960, 325714620, 390857544, 488571930, 651429240, 977143860, 1954287720]

約数ペア:

[(1, 1954287720), (2, 977143860), (3, 651429240), (4, 488571930), (5, 390857544), (6, 325714620), (7, 279183960), (8, 244285965), (9, 217143080), (10, 195428772), (11, 177662520), (12, 162857310), (14, 139591980), (15, 130285848), (18, 108571540), (20, 97714386), (21, 93061320), (22, 88831260), (24, 81428655), (28, 69795990), (30, 65142924), (33, 59220840), (35, 55836792), (36, 54285770), (40, 48857193), (42, 46530660), (44, 44415630), (45, 43428616), (55, 35532504), (56, 34897995), (60, 32571462), (63, 31020440), (66, 29610420), (70, 27918396), (72, 27142885), (77, 25380360), (84, 23265330), (88, 22207815), (90, 21714308), (99, 19740280), (105, 18612264), (110, 17766252), (120, 16285731), (126, 15510220), (132, 14805210), (140, 13959198), (154, 12690180), (165, 11844168), (168, 11632665), (180, 10857154), (198, 9870140), (210, 9306132), (220, 8883126), (231, 8460120), (252, 7755110), (264, 7402605), (280, 6979599), (308, 6345090), (315, 6204088), (330, 5922084), (360, 5428577), (385, 5076072), (396, 4935070), (420, 4653066), (440, 4441563), (462, 4230060), (495, 3948056), (504, 3877555), (616, 3172545), (630, 3102044), (660, 2961042), (693, 2820040), (770, 2538036), (792, 2467535), (840, 2326533), (924, 2115030), (990, 1974028), (1155, 1692024), (1260, 1551022), (1320, 1480521), (1386, 1410020), (1540, 1269018), (1848, 1057515), (1980, 987014), (2310, 846012), (2520, 775511), (2772, 705010), (3080, 634509), (3465, 564008), (3960, 493507), (4620, 423006), (5544, 352505), (6930, 282004), (9240, 211503), (13860, 141002), (27720, 70501)]