231081000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:261

約数の個数: 256

約数和(自身を含む): 800616960

約数和(自身を除く): 569535960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 25, 30, 34, 40, 46, 50, 51, 60, 68, 69, 75, 85, 92, 100, 102, 115, 120, 125, 136, 138, 150, 170, 184, 197, 200, 204, 230, 250, 255, 276, 300, 340, 345, 375, 391, 394, 408, 425, 460, 500, 510, 552, 575, 591, 600, 680, 690, 750, 782, 788, 850, 920, 985, 1000, 1020, 1150, 1173, 1182, 1275, 1380, 1500, 1564, 1576, 1700, 1725, 1955, 1970, 2040, 2125, 2300, 2346, 2364, 2550, 2760, 2875, 2955, 3000, 3128, 3349, 3400, 3450, 3910, 3940, 4250, 4531, 4600, 4692, 4728, 4925, 5100, 5750, 5865, 5910, 6375, 6698, 6900, 7820, 7880, 8500, 8625, 9062, 9384, 9775, 9850, 10047, 10200, 11500, 11730, 11820, 12750, 13396, 13593, 13800, 14775, 15640, 16745, 17000, 17250, 18124, 19550, 19700, 20094, 22655, 23000, 23460, 23640, 24625, 25500, 26792, 27186, 29325, 29550, 33490, 34500, 36248, 39100, 39400, 40188, 45310, 46920, 48875, 49250, 50235, 51000, 54372, 58650, 59100, 66980, 67965, 69000, 73875, 77027, 78200, 80376, 83725, 90620, 97750, 98500, 100470, 108744, 113275, 117300, 118200, 133960, 135930, 146625, 147750, 154054, 167450, 181240, 195500, 197000, 200940, 226550, 231081, 234600, 251175, 271860, 293250, 295500, 308108, 334900, 339825, 385135, 391000, 401880, 418625, 453100, 462162, 502350, 543720, 566375, 586500, 591000, 616216, 669800, 679650, 770270, 837250, 906200, 924324, 1004700, 1132750, 1155405, 1173000, 1255875, 1359300, 1540540, 1674500, 1699125, 1848648, 1925675, 2009400, 2265500, 2310810, 2511750, 2718600, 3081080, 3349000, 3398250, 3851350, 4531000, 4621620, 5023500, 5777025, 6796500, 7702700, 9243240, 9628375, 10047000, 11554050, 13593000, 15405400, 19256750, 23108100, 28885125, 38513500, 46216200, 57770250, 77027000, 115540500, 231081000]

約数ペア:

[(1, 231081000), (2, 115540500), (3, 77027000), (4, 57770250), (5, 46216200), (6, 38513500), (8, 28885125), (10, 23108100), (12, 19256750), (15, 15405400), (17, 13593000), (20, 11554050), (23, 10047000), (24, 9628375), (25, 9243240), (30, 7702700), (34, 6796500), (40, 5777025), (46, 5023500), (50, 4621620), (51, 4531000), (60, 3851350), (68, 3398250), (69, 3349000), (75, 3081080), (85, 2718600), (92, 2511750), (100, 2310810), (102, 2265500), (115, 2009400), (120, 1925675), (125, 1848648), (136, 1699125), (138, 1674500), (150, 1540540), (170, 1359300), (184, 1255875), (197, 1173000), (200, 1155405), (204, 1132750), (230, 1004700), (250, 924324), (255, 906200), (276, 837250), (300, 770270), (340, 679650), (345, 669800), (375, 616216), (391, 591000), (394, 586500), (408, 566375), (425, 543720), (460, 502350), (500, 462162), (510, 453100), (552, 418625), (575, 401880), (591, 391000), (600, 385135), (680, 339825), (690, 334900), (750, 308108), (782, 295500), (788, 293250), (850, 271860), (920, 251175), (985, 234600), (1000, 231081), (1020, 226550), (1150, 200940), (1173, 197000), (1182, 195500), (1275, 181240), (1380, 167450), (1500, 154054), (1564, 147750), (1576, 146625), (1700, 135930), (1725, 133960), (1955, 118200), (1970, 117300), (2040, 113275), (2125, 108744), (2300, 100470), (2346, 98500), (2364, 97750), (2550, 90620), (2760, 83725), (2875, 80376), (2955, 78200), (3000, 77027), (3128, 73875), (3349, 69000), (3400, 67965), (3450, 66980), (3910, 59100), (3940, 58650), (4250, 54372), (4531, 51000), (4600, 50235), (4692, 49250), (4728, 48875), (4925, 46920), (5100, 45310), (5750, 40188), (5865, 39400), (5910, 39100), (6375, 36248), (6698, 34500), (6900, 33490), (7820, 29550), (7880, 29325), (8500, 27186), (8625, 26792), (9062, 25500), (9384, 24625), (9775, 23640), (9850, 23460), (10047, 23000), (10200, 22655), (11500, 20094), (11730, 19700), (11820, 19550), (12750, 18124), (13396, 17250), (13593, 17000), (13800, 16745), (14775, 15640)]