28425141000

素因数分解:

$2^3\times 3^3\times 5^3\times {\mathrm{223}}^1\times {\mathrm{4721}}^1$

素因数の和:4974

約数の個数: 256

約数和(自身を含む): 99003340800

約数和(自身を除く): 70578199800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 108, 120, 125, 135, 150, 180, 200, 216, 223, 225, 250, 270, 300, 360, 375, 446, 450, 500, 540, 600, 669, 675, 750, 892, 900, 1000, 1080, 1115, 1125, 1338, 1350, 1500, 1784, 1800, 2007, 2230, 2250, 2676, 2700, 3000, 3345, 3375, 4014, 4460, 4500, 4721, 5352, 5400, 5575, 6021, 6690, 6750, 8028, 8920, 9000, 9442, 10035, 11150, 12042, 13380, 13500, 14163, 16056, 16725, 18884, 20070, 22300, 23605, 24084, 26760, 27000, 27875, 28326, 30105, 33450, 37768, 40140, 42489, 44600, 47210, 48168, 50175, 55750, 56652, 60210, 66900, 70815, 80280, 83625, 84978, 94420, 100350, 111500, 113304, 118025, 120420, 127467, 133800, 141630, 150525, 167250, 169956, 188840, 200700, 212445, 223000, 236050, 240840, 250875, 254934, 283260, 301050, 334500, 339912, 354075, 401400, 424890, 472100, 501750, 509868, 566520, 590125, 602100, 637335, 669000, 708150, 752625, 849780, 944200, 1003500, 1019736, 1052783, 1062225, 1180250, 1204200, 1274670, 1416300, 1505250, 1699560, 1770375, 2007000, 2105566, 2124450, 2360500, 2549340, 2832600, 3010500, 3158349, 3186675, 3540750, 4211132, 4248900, 4721000, 5098680, 5263915, 5311125, 6021000, 6316698, 6373350, 7081500, 8422264, 8497800, 9475047, 10527830, 10622250, 12633396, 12746700, 14163000, 15791745, 15933375, 18950094, 21055660, 21244500, 25266792, 25493400, 26319575, 28425141, 31583490, 31866750, 37900188, 42111320, 42489000, 47375235, 52639150, 56850282, 63166980, 63733500, 75800376, 78958725, 94750470, 105278300, 113700564, 126333960, 127467000, 131597875, 142125705, 157917450, 189500940, 210556600, 227401128, 236876175, 263195750, 284251410, 315834900, 379001880, 394793625, 473752350, 526391500, 568502820, 631669800, 710628525, 789587250, 947504700, 1052783000, 1137005640, 1184380875, 1421257050, 1579174500, 1895009400, 2368761750, 2842514100, 3158349000, 3553142625, 4737523500, 5685028200, 7106285250, 9475047000, 14212570500, 28425141000]

約数ペア:

[(1, 28425141000), (2, 14212570500), (3, 9475047000), (4, 7106285250), (5, 5685028200), (6, 4737523500), (8, 3553142625), (9, 3158349000), (10, 2842514100), (12, 2368761750), (15, 1895009400), (18, 1579174500), (20, 1421257050), (24, 1184380875), (25, 1137005640), (27, 1052783000), (30, 947504700), (36, 789587250), (40, 710628525), (45, 631669800), (50, 568502820), (54, 526391500), (60, 473752350), (72, 394793625), (75, 379001880), (90, 315834900), (100, 284251410), (108, 263195750), (120, 236876175), (125, 227401128), (135, 210556600), (150, 189500940), (180, 157917450), (200, 142125705), (216, 131597875), (223, 127467000), (225, 126333960), (250, 113700564), (270, 105278300), (300, 94750470), (360, 78958725), (375, 75800376), (446, 63733500), (450, 63166980), (500, 56850282), (540, 52639150), (600, 47375235), (669, 42489000), (675, 42111320), (750, 37900188), (892, 31866750), (900, 31583490), (1000, 28425141), (1080, 26319575), (1115, 25493400), (1125, 25266792), (1338, 21244500), (1350, 21055660), (1500, 18950094), (1784, 15933375), (1800, 15791745), (2007, 14163000), (2230, 12746700), (2250, 12633396), (2676, 10622250), (2700, 10527830), (3000, 9475047), (3345, 8497800), (3375, 8422264), (4014, 7081500), (4460, 6373350), (4500, 6316698), (4721, 6021000), (5352, 5311125), (5400, 5263915), (5575, 5098680), (6021, 4721000), (6690, 4248900), (6750, 4211132), (8028, 3540750), (8920, 3186675), (9000, 3158349), (9442, 3010500), (10035, 2832600), (11150, 2549340), (12042, 2360500), (13380, 2124450), (13500, 2105566), (14163, 2007000), (16056, 1770375), (16725, 1699560), (18884, 1505250), (20070, 1416300), (22300, 1274670), (23605, 1204200), (24084, 1180250), (26760, 1062225), (27000, 1052783), (27875, 1019736), (28326, 1003500), (30105, 944200), (33450, 849780), (37768, 752625), (40140, 708150), (42489, 669000), (44600, 637335), (47210, 602100), (48168, 590125), (50175, 566520), (55750, 509868), (56652, 501750), (60210, 472100), (66900, 424890), (70815, 401400), (80280, 354075), (83625, 339912), (84978, 334500), (94420, 301050), (100350, 283260), (111500, 254934), (113304, 250875), (118025, 240840), (120420, 236050), (127467, 223000), (133800, 212445), (141630, 200700), (150525, 188840), (167250, 169956)]