1225918800

素因数分解:

$2^4\times 3^4\times 5^2\times {\mathrm{157}}^1\times {\mathrm{241}}^1$

素因数の和:428

約数の個数: 300

約数和(自身を含む): 4446120316

約数和(自身を除く): 3220201516

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 100, 108, 120, 135, 144, 150, 157, 162, 180, 200, 216, 225, 240, 241, 270, 300, 314, 324, 360, 400, 405, 432, 450, 471, 482, 540, 600, 628, 648, 675, 720, 723, 785, 810, 900, 942, 964, 1080, 1200, 1205, 1256, 1296, 1350, 1413, 1446, 1570, 1620, 1800, 1884, 1928, 2025, 2160, 2169, 2355, 2410, 2512, 2700, 2826, 2892, 3140, 3240, 3600, 3615, 3768, 3856, 3925, 4050, 4239, 4338, 4710, 4820, 5400, 5652, 5784, 6025, 6280, 6480, 6507, 7065, 7230, 7536, 7850, 8100, 8478, 8676, 9420, 9640, 10800, 10845, 11304, 11568, 11775, 12050, 12560, 12717, 13014, 14130, 14460, 15700, 16200, 16956, 17352, 18075, 18840, 19280, 19521, 21195, 21690, 22608, 23550, 24100, 25434, 26028, 28260, 28920, 31400, 32400, 32535, 33912, 34704, 35325, 36150, 37680, 37837, 39042, 42390, 43380, 47100, 48200, 50868, 52056, 54225, 56520, 57840, 62800, 63585, 65070, 67824, 70650, 72300, 75674, 78084, 84780, 86760, 94200, 96400, 97605, 101736, 104112, 105975, 108450, 113040, 113511, 127170, 130140, 141300, 144600, 151348, 156168, 162675, 169560, 173520, 188400, 189185, 195210, 203472, 211950, 216900, 227022, 254340, 260280, 282600, 289200, 302696, 312336, 317925, 325350, 339120, 340533, 378370, 390420, 423900, 433800, 454044, 488025, 508680, 520560, 565200, 567555, 605392, 635850, 650700, 681066, 756740, 780840, 847800, 867600, 908088, 945925, 976050, 1017360, 1021599, 1135110, 1271700, 1301400, 1362132, 1513480, 1561680, 1695600, 1702665, 1816176, 1891850, 1952100, 2043198, 2270220, 2543400, 2602800, 2724264, 2837775, 3026960, 3064797, 3405330, 3783700, 3904200, 4086396, 4540440, 5086800, 5107995, 5448528, 5675550, 6129594, 6810660, 7567400, 7808400, 8172792, 8513325, 9080880, 10215990, 11351100, 12259188, 13621320, 15134800, 15323985, 16345584, 17026650, 20431980, 22702200, 24518376, 25539975, 27242640, 30647970, 34053300, 40863960, 45404400, 49036752, 51079950, 61295940, 68106600, 76619925, 81727920, 102159900, 122591880, 136213200, 153239850, 204319800, 245183760, 306479700, 408639600, 612959400, 1225918800]

約数ペア:

[(1, 1225918800), (2, 612959400), (3, 408639600), (4, 306479700), (5, 245183760), (6, 204319800), (8, 153239850), (9, 136213200), (10, 122591880), (12, 102159900), (15, 81727920), (16, 76619925), (18, 68106600), (20, 61295940), (24, 51079950), (25, 49036752), (27, 45404400), (30, 40863960), (36, 34053300), (40, 30647970), (45, 27242640), (48, 25539975), (50, 24518376), (54, 22702200), (60, 20431980), (72, 17026650), (75, 16345584), (80, 15323985), (81, 15134800), (90, 13621320), (100, 12259188), (108, 11351100), (120, 10215990), (135, 9080880), (144, 8513325), (150, 8172792), (157, 7808400), (162, 7567400), (180, 6810660), (200, 6129594), (216, 5675550), (225, 5448528), (240, 5107995), (241, 5086800), (270, 4540440), (300, 4086396), (314, 3904200), (324, 3783700), (360, 3405330), (400, 3064797), (405, 3026960), (432, 2837775), (450, 2724264), (471, 2602800), (482, 2543400), (540, 2270220), (600, 2043198), (628, 1952100), (648, 1891850), (675, 1816176), (720, 1702665), (723, 1695600), (785, 1561680), (810, 1513480), (900, 1362132), (942, 1301400), (964, 1271700), (1080, 1135110), (1200, 1021599), (1205, 1017360), (1256, 976050), (1296, 945925), (1350, 908088), (1413, 867600), (1446, 847800), (1570, 780840), (1620, 756740), (1800, 681066), (1884, 650700), (1928, 635850), (2025, 605392), (2160, 567555), (2169, 565200), (2355, 520560), (2410, 508680), (2512, 488025), (2700, 454044), (2826, 433800), (2892, 423900), (3140, 390420), (3240, 378370), (3600, 340533), (3615, 339120), (3768, 325350), (3856, 317925), (3925, 312336), (4050, 302696), (4239, 289200), (4338, 282600), (4710, 260280), (4820, 254340), (5400, 227022), (5652, 216900), (5784, 211950), (6025, 203472), (6280, 195210), (6480, 189185), (6507, 188400), (7065, 173520), (7230, 169560), (7536, 162675), (7850, 156168), (8100, 151348), (8478, 144600), (8676, 141300), (9420, 130140), (9640, 127170), (10800, 113511), (10845, 113040), (11304, 108450), (11568, 105975), (11775, 104112), (12050, 101736), (12560, 97605), (12717, 96400), (13014, 94200), (14130, 86760), (14460, 84780), (15700, 78084), (16200, 75674), (16956, 72300), (17352, 70650), (18075, 67824), (18840, 65070), (19280, 63585), (19521, 62800), (21195, 57840), (21690, 56520), (22608, 54225), (23550, 52056), (24100, 50868), (25434, 48200), (26028, 47100), (28260, 43380), (28920, 42390), (31400, 39042), (32400, 37837), (32535, 37680), (33912, 36150), (34704, 35325)]