256817691000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{129119}}^1$

素因数の和:129176

約数の個数: 384

約数和(自身を含む): 989813260800

約数和(自身を除く): 732995569800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 25, 26, 30, 34, 36, 39, 40, 45, 50, 51, 52, 60, 65, 68, 72, 75, 78, 85, 90, 100, 102, 104, 117, 120, 125, 130, 136, 150, 153, 156, 170, 180, 195, 200, 204, 221, 225, 234, 250, 255, 260, 300, 306, 312, 325, 340, 360, 375, 390, 408, 425, 442, 450, 468, 500, 510, 520, 585, 600, 612, 650, 663, 680, 750, 765, 780, 850, 884, 900, 936, 975, 1000, 1020, 1105, 1125, 1170, 1224, 1275, 1300, 1326, 1500, 1530, 1560, 1625, 1700, 1768, 1800, 1950, 1989, 2040, 2125, 2210, 2250, 2340, 2550, 2600, 2652, 2925, 3000, 3060, 3250, 3315, 3400, 3825, 3900, 3978, 4250, 4420, 4500, 4680, 4875, 5100, 5304, 5525, 5850, 6120, 6375, 6500, 6630, 7650, 7800, 7956, 8500, 8840, 9000, 9750, 9945, 10200, 11050, 11700, 12750, 13000, 13260, 14625, 15300, 15912, 16575, 17000, 19125, 19500, 19890, 22100, 23400, 25500, 26520, 27625, 29250, 30600, 33150, 38250, 39000, 39780, 44200, 49725, 51000, 55250, 58500, 66300, 76500, 79560, 82875, 99450, 110500, 117000, 129119, 132600, 153000, 165750, 198900, 221000, 248625, 258238, 331500, 387357, 397800, 497250, 516476, 645595, 663000, 774714, 994500, 1032952, 1162071, 1291190, 1549428, 1678547, 1936785, 1989000, 2195023, 2324142, 2582380, 3098856, 3227975, 3357094, 3873570, 4390046, 4648284, 5035641, 5164760, 5810355, 6455950, 6585069, 6714188, 7747140, 8392735, 8780092, 9296568, 9683925, 10071282, 10975115, 11620710, 12911900, 13170138, 13428376, 15106923, 15494280, 16139875, 16785470, 17560184, 19367850, 19755207, 20142564, 21950230, 23241420, 25178205, 25823800, 26340276, 28535299, 29051775, 30213846, 32279750, 32925345, 33570940, 38735700, 39510414, 40285128, 41963675, 43900460, 46482840, 48419625, 50356410, 52680552, 54875575, 57070598, 58103550, 60427692, 64559500, 65850690, 67141880, 75534615, 77471400, 79020828, 83927350, 85605897, 87800920, 96839250, 98776035, 100712820, 109751150, 114141196, 116207100, 120855384, 125891025, 129119000, 131701380, 142676495, 145258875, 151069230, 158041656, 164626725, 167854700, 171211794, 193678500, 197552070, 201425640, 209818375, 219502300, 228282392, 232414200, 251782050, 256817691, 263402760, 274377875, 285352990, 290517750, 302138460, 329253450, 335709400, 342423588, 377673075, 387357000, 395104140, 419636750, 428029485, 439004600, 493880175, 503564100, 513635382, 548755750, 570705980, 581035500, 604276920, 629455125, 658506900, 684847176, 713382475, 755346150, 790208280, 823133625, 839273500, 856058970, 987760350, 1007128200, 1027270764, 1097511500, 1141411960, 1162071000, 1258910250, 1284088455, 1317013800, 1426764950, 1510692300, 1646267250, 1678547000, 1712117940, 1888365375, 1975520700, 2054541528, 2140147425, 2195023000, 2469400875, 2517820500, 2568176910, 2853529900, 3021384600, 3292534500, 3424235880, 3566912375, 3776730750, 3951041400, 4280294850, 4938801750, 5035641000, 5136353820, 5707059800, 6420442275, 6585069000, 7133824750, 7553461500, 8560589700, 9877603500, 10272707640, 10700737125, 12840884550, 14267649500, 15106923000, 17121179400, 19755207000, 21401474250, 25681769100, 28535299000, 32102211375, 42802948500, 51363538200, 64204422750, 85605897000, 128408845500, 256817691000]

約数ペア:

[(1, 256817691000), (2, 128408845500), (3, 85605897000), (4, 64204422750), (5, 51363538200), (6, 42802948500), (8, 32102211375), (9, 28535299000), (10, 25681769100), (12, 21401474250), (13, 19755207000), (15, 17121179400), (17, 15106923000), (18, 14267649500), (20, 12840884550), (24, 10700737125), (25, 10272707640), (26, 9877603500), (30, 8560589700), (34, 7553461500), (36, 7133824750), (39, 6585069000), (40, 6420442275), (45, 5707059800), (50, 5136353820), (51, 5035641000), (52, 4938801750), (60, 4280294850), (65, 3951041400), (68, 3776730750), (72, 3566912375), (75, 3424235880), (78, 3292534500), (85, 3021384600), (90, 2853529900), (100, 2568176910), (102, 2517820500), (104, 2469400875), (117, 2195023000), (120, 2140147425), (125, 2054541528), (130, 1975520700), (136, 1888365375), (150, 1712117940), (153, 1678547000), (156, 1646267250), (170, 1510692300), (180, 1426764950), (195, 1317013800), (200, 1284088455), (204, 1258910250), (221, 1162071000), (225, 1141411960), (234, 1097511500), (250, 1027270764), (255, 1007128200), (260, 987760350), (300, 856058970), (306, 839273500), (312, 823133625), (325, 790208280), (340, 755346150), (360, 713382475), (375, 684847176), (390, 658506900), (408, 629455125), (425, 604276920), (442, 581035500), (450, 570705980), (468, 548755750), (500, 513635382), (510, 503564100), (520, 493880175), (585, 439004600), (600, 428029485), (612, 419636750), (650, 395104140), (663, 387357000), (680, 377673075), (750, 342423588), (765, 335709400), (780, 329253450), (850, 302138460), (884, 290517750), (900, 285352990), (936, 274377875), (975, 263402760), (1000, 256817691), (1020, 251782050), (1105, 232414200), (1125, 228282392), (1170, 219502300), (1224, 209818375), (1275, 201425640), (1300, 197552070), (1326, 193678500), (1500, 171211794), (1530, 167854700), (1560, 164626725), (1625, 158041656), (1700, 151069230), (1768, 145258875), (1800, 142676495), (1950, 131701380), (1989, 129119000), (2040, 125891025), (2125, 120855384), (2210, 116207100), (2250, 114141196), (2340, 109751150), (2550, 100712820), (2600, 98776035), (2652, 96839250), (2925, 87800920), (3000, 85605897), (3060, 83927350), (3250, 79020828), (3315, 77471400), (3400, 75534615), (3825, 67141880), (3900, 65850690), (3978, 64559500), (4250, 60427692), (4420, 58103550), (4500, 57070598), (4680, 54875575), (4875, 52680552), (5100, 50356410), (5304, 48419625), (5525, 46482840), (5850, 43900460), (6120, 41963675), (6375, 40285128), (6500, 39510414), (6630, 38735700), (7650, 33570940), (7800, 32925345), (7956, 32279750), (8500, 30213846), (8840, 29051775), (9000, 28535299), (9750, 26340276), (9945, 25823800), (10200, 25178205), (11050, 23241420), (11700, 21950230), (12750, 20142564), (13000, 19755207), (13260, 19367850), (14625, 17560184), (15300, 16785470), (15912, 16139875), (16575, 15494280), (17000, 15106923), (19125, 13428376), (19500, 13170138), (19890, 12911900), (22100, 11620710), (23400, 10975115), (25500, 10071282), (26520, 9683925), (27625, 9296568), (29250, 8780092), (30600, 8392735), (33150, 7747140), (38250, 6714188), (39000, 6585069), (39780, 6455950), (44200, 5810355), (49725, 5164760), (51000, 5035641), (55250, 4648284), (58500, 4390046), (66300, 3873570), (76500, 3357094), (79560, 3227975), (82875, 3098856), (99450, 2582380), (110500, 2324142), (117000, 2195023), (129119, 1989000), (132600, 1936785), (153000, 1678547), (165750, 1549428), (198900, 1291190), (221000, 1162071), (248625, 1032952), (258238, 994500), (331500, 774714), (387357, 663000), (397800, 645595), (497250, 516476)]