205428000

素因数分解:

$2^5\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:117

約数の個数: 384

約数和(自身を含む): 764225280

約数和(自身を除く): 558797280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 25, 30, 32, 34, 38, 40, 48, 50, 51, 53, 57, 60, 68, 75, 76, 80, 85, 95, 96, 100, 102, 106, 114, 120, 125, 136, 150, 152, 159, 160, 170, 190, 200, 204, 212, 228, 240, 250, 255, 265, 272, 285, 300, 304, 318, 323, 340, 375, 380, 400, 408, 424, 425, 456, 475, 480, 500, 510, 530, 544, 570, 600, 608, 636, 646, 680, 750, 760, 795, 800, 816, 848, 850, 901, 912, 950, 969, 1000, 1007, 1020, 1060, 1140, 1200, 1272, 1275, 1292, 1325, 1360, 1425, 1500, 1520, 1590, 1615, 1632, 1696, 1700, 1802, 1824, 1900, 1938, 2000, 2014, 2040, 2120, 2125, 2280, 2375, 2400, 2544, 2550, 2584, 2650, 2703, 2720, 2850, 3000, 3021, 3040, 3180, 3230, 3400, 3604, 3800, 3876, 3975, 4000, 4028, 4080, 4240, 4250, 4505, 4560, 4750, 4845, 5035, 5088, 5100, 5168, 5300, 5406, 5700, 6000, 6042, 6360, 6375, 6460, 6625, 6800, 7125, 7208, 7600, 7752, 7950, 8056, 8075, 8160, 8480, 8500, 9010, 9120, 9500, 9690, 10070, 10200, 10336, 10600, 10812, 11400, 12000, 12084, 12720, 12750, 12920, 13250, 13515, 13600, 14250, 14416, 15105, 15200, 15504, 15900, 16112, 16150, 17000, 17119, 18020, 19000, 19380, 19875, 20140, 20400, 21200, 21624, 22525, 22800, 24168, 24225, 25175, 25440, 25500, 25840, 26500, 27030, 28500, 28832, 30210, 31008, 31800, 32224, 32300, 34000, 34238, 36040, 38000, 38760, 39750, 40280, 40375, 40800, 42400, 43248, 45050, 45600, 48336, 48450, 50350, 51000, 51357, 51680, 53000, 54060, 57000, 60420, 63600, 64600, 67575, 68000, 68476, 72080, 75525, 76000, 77520, 79500, 80560, 80750, 85595, 86496, 90100, 96672, 96900, 100700, 102000, 102714, 106000, 108120, 112625, 114000, 120840, 121125, 125875, 127200, 129200, 135150, 136952, 144160, 151050, 155040, 159000, 161120, 161500, 171190, 180200, 193800, 201400, 204000, 205428, 212000, 216240, 225250, 228000, 241680, 242250, 251750, 256785, 258400, 270300, 273904, 302100, 318000, 323000, 337875, 342380, 360400, 377625, 387600, 402800, 410856, 427975, 432480, 450500, 483360, 484500, 503500, 513570, 540600, 547808, 604200, 636000, 646000, 675750, 684760, 720800, 755250, 775200, 805600, 821712, 855950, 901000, 969000, 1007000, 1027140, 1081200, 1208400, 1283925, 1292000, 1351500, 1369520, 1510500, 1643424, 1711900, 1802000, 1938000, 2014000, 2054280, 2139875, 2162400, 2416800, 2567850, 2703000, 2739040, 3021000, 3423800, 3604000, 3876000, 4028000, 4108560, 4279750, 5135700, 5406000, 6042000, 6419625, 6847600, 8217120, 8559500, 10271400, 10812000, 12084000, 12839250, 13695200, 17119000, 20542800, 25678500, 34238000, 41085600, 51357000, 68476000, 102714000, 205428000]

約数ペア:

[(1, 205428000), (2, 102714000), (3, 68476000), (4, 51357000), (5, 41085600), (6, 34238000), (8, 25678500), (10, 20542800), (12, 17119000), (15, 13695200), (16, 12839250), (17, 12084000), (19, 10812000), (20, 10271400), (24, 8559500), (25, 8217120), (30, 6847600), (32, 6419625), (34, 6042000), (38, 5406000), (40, 5135700), (48, 4279750), (50, 4108560), (51, 4028000), (53, 3876000), (57, 3604000), (60, 3423800), (68, 3021000), (75, 2739040), (76, 2703000), (80, 2567850), (85, 2416800), (95, 2162400), (96, 2139875), (100, 2054280), (102, 2014000), (106, 1938000), (114, 1802000), (120, 1711900), (125, 1643424), (136, 1510500), (150, 1369520), (152, 1351500), (159, 1292000), (160, 1283925), (170, 1208400), (190, 1081200), (200, 1027140), (204, 1007000), (212, 969000), (228, 901000), (240, 855950), (250, 821712), (255, 805600), (265, 775200), (272, 755250), (285, 720800), (300, 684760), (304, 675750), (318, 646000), (323, 636000), (340, 604200), (375, 547808), (380, 540600), (400, 513570), (408, 503500), (424, 484500), (425, 483360), (456, 450500), (475, 432480), (480, 427975), (500, 410856), (510, 402800), (530, 387600), (544, 377625), (570, 360400), (600, 342380), (608, 337875), (636, 323000), (646, 318000), (680, 302100), (750, 273904), (760, 270300), (795, 258400), (800, 256785), (816, 251750), (848, 242250), (850, 241680), (901, 228000), (912, 225250), (950, 216240), (969, 212000), (1000, 205428), (1007, 204000), (1020, 201400), (1060, 193800), (1140, 180200), (1200, 171190), (1272, 161500), (1275, 161120), (1292, 159000), (1325, 155040), (1360, 151050), (1425, 144160), (1500, 136952), (1520, 135150), (1590, 129200), (1615, 127200), (1632, 125875), (1696, 121125), (1700, 120840), (1802, 114000), (1824, 112625), (1900, 108120), (1938, 106000), (2000, 102714), (2014, 102000), (2040, 100700), (2120, 96900), (2125, 96672), (2280, 90100), (2375, 86496), (2400, 85595), (2544, 80750), (2550, 80560), (2584, 79500), (2650, 77520), (2703, 76000), (2720, 75525), (2850, 72080), (3000, 68476), (3021, 68000), (3040, 67575), (3180, 64600), (3230, 63600), (3400, 60420), (3604, 57000), (3800, 54060), (3876, 53000), (3975, 51680), (4000, 51357), (4028, 51000), (4080, 50350), (4240, 48450), (4250, 48336), (4505, 45600), (4560, 45050), (4750, 43248), (4845, 42400), (5035, 40800), (5088, 40375), (5100, 40280), (5168, 39750), (5300, 38760), (5406, 38000), (5700, 36040), (6000, 34238), (6042, 34000), (6360, 32300), (6375, 32224), (6460, 31800), (6625, 31008), (6800, 30210), (7125, 28832), (7208, 28500), (7600, 27030), (7752, 26500), (7950, 25840), (8056, 25500), (8075, 25440), (8160, 25175), (8480, 24225), (8500, 24168), (9010, 22800), (9120, 22525), (9500, 21624), (9690, 21200), (10070, 20400), (10200, 20140), (10336, 19875), (10600, 19380), (10812, 19000), (11400, 18020), (12000, 17119), (12084, 17000), (12720, 16150), (12750, 16112), (12920, 15900), (13250, 15504), (13515, 15200), (13600, 15105), (14250, 14416)]