2381816520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{937}}^1$

素因数の和:1284

約数の個数: 192

約数和(自身を含む): 8112424320

約数和(自身を除く): 5730607800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 307, 345, 360, 414, 460, 552, 614, 690, 828, 920, 921, 937, 1035, 1228, 1380, 1535, 1656, 1842, 1874, 2070, 2456, 2760, 2763, 2811, 3070, 3684, 3748, 4140, 4605, 4685, 5526, 5622, 6140, 7061, 7368, 7496, 8280, 8433, 9210, 9370, 11052, 11244, 12280, 13815, 14055, 14122, 16866, 18420, 18740, 21183, 21551, 22104, 22488, 27630, 28110, 28244, 33732, 35305, 36840, 37480, 42165, 42366, 43102, 55260, 56220, 56488, 63549, 64653, 67464, 70610, 84330, 84732, 86204, 105915, 107755, 110520, 112440, 127098, 129306, 141220, 168660, 169464, 172408, 193959, 211830, 215510, 254196, 258612, 282440, 287659, 317745, 323265, 337320, 387918, 423660, 431020, 508392, 517224, 575318, 635490, 646530, 775836, 847320, 862040, 862977, 969795, 1150636, 1270980, 1293060, 1438295, 1551672, 1725954, 1939590, 2301272, 2541960, 2586120, 2588931, 2876590, 3451908, 3879180, 4314885, 5177862, 5753180, 6616157, 6903816, 7758360, 8629770, 10355724, 11506360, 12944655, 13232314, 17259540, 19848471, 20711448, 25889310, 26464628, 33080785, 34519080, 39696942, 51778620, 52929256, 59545413, 66161570, 79393884, 99242355, 103557240, 119090826, 132323140, 158787768, 198484710, 238181652, 264646280, 297727065, 396969420, 476363304, 595454130, 793938840, 1190908260, 2381816520]

約数ペア:

[(1, 2381816520), (2, 1190908260), (3, 793938840), (4, 595454130), (5, 476363304), (6, 396969420), (8, 297727065), (9, 264646280), (10, 238181652), (12, 198484710), (15, 158787768), (18, 132323140), (20, 119090826), (23, 103557240), (24, 99242355), (30, 79393884), (36, 66161570), (40, 59545413), (45, 52929256), (46, 51778620), (60, 39696942), (69, 34519080), (72, 33080785), (90, 26464628), (92, 25889310), (115, 20711448), (120, 19848471), (138, 17259540), (180, 13232314), (184, 12944655), (207, 11506360), (230, 10355724), (276, 8629770), (307, 7758360), (345, 6903816), (360, 6616157), (414, 5753180), (460, 5177862), (552, 4314885), (614, 3879180), (690, 3451908), (828, 2876590), (920, 2588931), (921, 2586120), (937, 2541960), (1035, 2301272), (1228, 1939590), (1380, 1725954), (1535, 1551672), (1656, 1438295), (1842, 1293060), (1874, 1270980), (2070, 1150636), (2456, 969795), (2760, 862977), (2763, 862040), (2811, 847320), (3070, 775836), (3684, 646530), (3748, 635490), (4140, 575318), (4605, 517224), (4685, 508392), (5526, 431020), (5622, 423660), (6140, 387918), (7061, 337320), (7368, 323265), (7496, 317745), (8280, 287659), (8433, 282440), (9210, 258612), (9370, 254196), (11052, 215510), (11244, 211830), (12280, 193959), (13815, 172408), (14055, 169464), (14122, 168660), (16866, 141220), (18420, 129306), (18740, 127098), (21183, 112440), (21551, 110520), (22104, 107755), (22488, 105915), (27630, 86204), (28110, 84732), (28244, 84330), (33732, 70610), (35305, 67464), (36840, 64653), (37480, 63549), (42165, 56488), (42366, 56220), (43102, 55260)]