209219024880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{128747}}^1$

素因数の和:128864

約数の個数: 240

約数和(自身を含む): 733452636384

約数和(自身を除く): 524233611504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 61, 72, 74, 80, 90, 111, 120, 122, 144, 148, 180, 183, 185, 222, 240, 244, 296, 305, 333, 360, 366, 370, 444, 488, 549, 555, 592, 610, 666, 720, 732, 740, 888, 915, 976, 1098, 1110, 1220, 1332, 1464, 1480, 1665, 1776, 1830, 2196, 2220, 2257, 2440, 2664, 2745, 2928, 2960, 3330, 3660, 4392, 4440, 4514, 4880, 5328, 5490, 6660, 6771, 7320, 8784, 8880, 9028, 10980, 11285, 13320, 13542, 14640, 18056, 20313, 21960, 22570, 26640, 27084, 33855, 36112, 40626, 43920, 45140, 54168, 67710, 81252, 90280, 101565, 108336, 128747, 135420, 162504, 180560, 203130, 257494, 270840, 325008, 386241, 406260, 514988, 541680, 643735, 772482, 812520, 1029976, 1158723, 1287470, 1544964, 1625040, 1931205, 2059952, 2317446, 2574940, 3089928, 3862410, 4634892, 4763639, 5149880, 5793615, 6179856, 7724820, 7853567, 9269784, 9527278, 10299760, 11587230, 14290917, 15449640, 15707134, 18539568, 19054556, 23174460, 23560701, 23818195, 28581834, 30899280, 31414268, 38109112, 39267835, 42872751, 46348920, 47121402, 47636390, 57163668, 62828536, 70682103, 71454585, 76218224, 78535670, 85745502, 92697840, 94242804, 95272780, 114327336, 117803505, 125657072, 141364206, 142909170, 157071340, 171491004, 188485608, 190545560, 214363755, 228654672, 235607010, 282728412, 285818340, 290581979, 314142680, 342982008, 353410515, 376971216, 381091120, 428727510, 471214020, 565456824, 571636680, 581163958, 628285360, 685964016, 706821030, 857455020, 871745937, 942428040, 1130913648, 1143273360, 1162327916, 1413642060, 1452909895, 1714910040, 1743491874, 1884856080, 2324655832, 2615237811, 2827284120, 2905819790, 3429820080, 3486983748, 4358729685, 4649311664, 5230475622, 5654568240, 5811639580, 6973967496, 8717459370, 10460951244, 11623279160, 13076189055, 13947934992, 17434918740, 20921902488, 23246558320, 26152378110, 34869837480, 41843804976, 52304756220, 69739674960, 104609512440, 209219024880]

約数ペア:

[(1, 209219024880), (2, 104609512440), (3, 69739674960), (4, 52304756220), (5, 41843804976), (6, 34869837480), (8, 26152378110), (9, 23246558320), (10, 20921902488), (12, 17434918740), (15, 13947934992), (16, 13076189055), (18, 11623279160), (20, 10460951244), (24, 8717459370), (30, 6973967496), (36, 5811639580), (37, 5654568240), (40, 5230475622), (45, 4649311664), (48, 4358729685), (60, 3486983748), (61, 3429820080), (72, 2905819790), (74, 2827284120), (80, 2615237811), (90, 2324655832), (111, 1884856080), (120, 1743491874), (122, 1714910040), (144, 1452909895), (148, 1413642060), (180, 1162327916), (183, 1143273360), (185, 1130913648), (222, 942428040), (240, 871745937), (244, 857455020), (296, 706821030), (305, 685964016), (333, 628285360), (360, 581163958), (366, 571636680), (370, 565456824), (444, 471214020), (488, 428727510), (549, 381091120), (555, 376971216), (592, 353410515), (610, 342982008), (666, 314142680), (720, 290581979), (732, 285818340), (740, 282728412), (888, 235607010), (915, 228654672), (976, 214363755), (1098, 190545560), (1110, 188485608), (1220, 171491004), (1332, 157071340), (1464, 142909170), (1480, 141364206), (1665, 125657072), (1776, 117803505), (1830, 114327336), (2196, 95272780), (2220, 94242804), (2257, 92697840), (2440, 85745502), (2664, 78535670), (2745, 76218224), (2928, 71454585), (2960, 70682103), (3330, 62828536), (3660, 57163668), (4392, 47636390), (4440, 47121402), (4514, 46348920), (4880, 42872751), (5328, 39267835), (5490, 38109112), (6660, 31414268), (6771, 30899280), (7320, 28581834), (8784, 23818195), (8880, 23560701), (9028, 23174460), (10980, 19054556), (11285, 18539568), (13320, 15707134), (13542, 15449640), (14640, 14290917), (18056, 11587230), (20313, 10299760), (21960, 9527278), (22570, 9269784), (26640, 7853567), (27084, 7724820), (33855, 6179856), (36112, 5793615), (40626, 5149880), (43920, 4763639), (45140, 4634892), (54168, 3862410), (67710, 3089928), (81252, 2574940), (90280, 2317446), (101565, 2059952), (108336, 1931205), (128747, 1625040), (135420, 1544964), (162504, 1287470), (180560, 1158723), (203130, 1029976), (257494, 812520), (270840, 772482), (325008, 643735), (386241, 541680), (406260, 514988)]