31310566560

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{238939}}^1$

素因数の和:238980

約数の個数: 288

約数和(自身を含む): 131504929920

約数和(自身を除く): 100194363360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 160, 168, 180, 182, 195, 208, 210, 224, 234, 240, 252, 260, 273, 280, 288, 312, 315, 336, 360, 364, 390, 416, 420, 455, 468, 480, 504, 520, 546, 560, 585, 624, 630, 672, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1120, 1170, 1248, 1260, 1365, 1440, 1456, 1560, 1638, 1680, 1820, 1872, 2016, 2080, 2184, 2340, 2520, 2730, 2912, 3120, 3276, 3360, 3640, 3744, 4095, 4368, 4680, 5040, 5460, 6240, 6552, 7280, 8190, 8736, 9360, 10080, 10920, 13104, 14560, 16380, 18720, 21840, 26208, 32760, 43680, 65520, 131040, 238939, 477878, 716817, 955756, 1194695, 1433634, 1672573, 1911512, 2150451, 2389390, 2867268, 3106207, 3345146, 3584085, 3823024, 4300902, 4778780, 5017719, 5734536, 6212414, 6690292, 7168170, 7646048, 8362865, 8601804, 9318621, 9557560, 10035438, 10752255, 11469072, 12424828, 13380584, 14336340, 15053157, 15531035, 16725730, 17203608, 18637242, 19115120, 20070876, 21504510, 21743449, 22938144, 24849656, 25088595, 26761168, 27955863, 28672680, 30106314, 31062070, 33451460, 34407216, 37274484, 38230240, 40141752, 43009020, 43486898, 46593105, 49699312, 50177190, 53522336, 55911726, 57345360, 60212628, 62124140, 65230347, 66902920, 68814432, 74548968, 75265785, 80283504, 86018040, 86973796, 93186210, 99398624, 100354380, 108717245, 111823452, 114690720, 120425256, 124248280, 130460694, 133805840, 139779315, 149097936, 150531570, 160567008, 172036080, 173947592, 186372420, 195691041, 200708760, 217434490, 223646904, 240850512, 248496560, 260921388, 267611680, 279558630, 298195872, 301063140, 326151735, 344072160, 347895184, 372744840, 391382082, 401417520, 434868980, 447293808, 481701024, 496993120, 521842776, 559117260, 602126280, 652303470, 695790368, 745489680, 782764164, 802835040, 869737960, 894587616, 978455205, 1043685552, 1118234520, 1204252560, 1304606940, 1490979360, 1565528328, 1739475920, 1956910410, 2087371104, 2236469040, 2408505120, 2609213880, 3131056656, 3478951840, 3913820820, 4472938080, 5218427760, 6262113312, 7827641640, 10436855520, 15655283280, 31310566560]

約数ペア:

[(1, 31310566560), (2, 15655283280), (3, 10436855520), (4, 7827641640), (5, 6262113312), (6, 5218427760), (7, 4472938080), (8, 3913820820), (9, 3478951840), (10, 3131056656), (12, 2609213880), (13, 2408505120), (14, 2236469040), (15, 2087371104), (16, 1956910410), (18, 1739475920), (20, 1565528328), (21, 1490979360), (24, 1304606940), (26, 1204252560), (28, 1118234520), (30, 1043685552), (32, 978455205), (35, 894587616), (36, 869737960), (39, 802835040), (40, 782764164), (42, 745489680), (45, 695790368), (48, 652303470), (52, 602126280), (56, 559117260), (60, 521842776), (63, 496993120), (65, 481701024), (70, 447293808), (72, 434868980), (78, 401417520), (80, 391382082), (84, 372744840), (90, 347895184), (91, 344072160), (96, 326151735), (104, 301063140), (105, 298195872), (112, 279558630), (117, 267611680), (120, 260921388), (126, 248496560), (130, 240850512), (140, 223646904), (144, 217434490), (156, 200708760), (160, 195691041), (168, 186372420), (180, 173947592), (182, 172036080), (195, 160567008), (208, 150531570), (210, 149097936), (224, 139779315), (234, 133805840), (240, 130460694), (252, 124248280), (260, 120425256), (273, 114690720), (280, 111823452), (288, 108717245), (312, 100354380), (315, 99398624), (336, 93186210), (360, 86973796), (364, 86018040), (390, 80283504), (416, 75265785), (420, 74548968), (455, 68814432), (468, 66902920), (480, 65230347), (504, 62124140), (520, 60212628), (546, 57345360), (560, 55911726), (585, 53522336), (624, 50177190), (630, 49699312), (672, 46593105), (720, 43486898), (728, 43009020), (780, 40141752), (819, 38230240), (840, 37274484), (910, 34407216), (936, 33451460), (1008, 31062070), (1040, 30106314), (1092, 28672680), (1120, 27955863), (1170, 26761168), (1248, 25088595), (1260, 24849656), (1365, 22938144), (1440, 21743449), (1456, 21504510), (1560, 20070876), (1638, 19115120), (1680, 18637242), (1820, 17203608), (1872, 16725730), (2016, 15531035), (2080, 15053157), (2184, 14336340), (2340, 13380584), (2520, 12424828), (2730, 11469072), (2912, 10752255), (3120, 10035438), (3276, 9557560), (3360, 9318621), (3640, 8601804), (3744, 8362865), (4095, 7646048), (4368, 7168170), (4680, 6690292), (5040, 6212414), (5460, 5734536), (6240, 5017719), (6552, 4778780), (7280, 4300902), (8190, 3823024), (8736, 3584085), (9360, 3345146), (10080, 3106207), (10920, 2867268), (13104, 2389390), (14560, 2150451), (16380, 1911512), (18720, 1672573), (21840, 1433634), (26208, 1194695), (32760, 955756), (43680, 716817), (65520, 477878), (131040, 238939)]