2129346720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{349}}^1$

素因数の和:612

約数の個数: 288

約数和(自身を含む): 7705152000

約数和(自身を除く): 5575805280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 223, 228, 240, 285, 288, 304, 342, 349, 360, 380, 446, 456, 480, 570, 608, 669, 684, 698, 720, 760, 855, 892, 912, 1047, 1115, 1140, 1338, 1368, 1396, 1440, 1520, 1710, 1745, 1784, 1824, 2007, 2094, 2230, 2280, 2676, 2736, 2792, 3040, 3141, 3345, 3420, 3490, 3568, 4014, 4188, 4237, 4460, 4560, 5235, 5352, 5472, 5584, 6282, 6631, 6690, 6840, 6980, 7136, 8028, 8376, 8474, 8920, 9120, 10035, 10470, 10704, 11168, 12564, 12711, 13262, 13380, 13680, 13960, 15705, 16056, 16752, 16948, 17840, 19893, 20070, 20940, 21185, 21408, 25128, 25422, 26524, 26760, 27360, 27920, 31410, 32112, 33155, 33504, 33896, 35680, 38133, 39786, 40140, 41880, 42370, 50256, 50844, 53048, 53520, 55840, 59679, 62820, 63555, 64224, 66310, 67792, 76266, 77827, 79572, 80280, 83760, 84740, 99465, 100512, 101688, 106096, 107040, 119358, 125640, 127110, 132620, 135584, 152532, 155654, 159144, 160560, 167520, 169480, 190665, 198930, 203376, 212192, 233481, 238716, 251280, 254220, 265240, 298395, 305064, 311308, 318288, 321120, 338960, 381330, 389135, 397860, 406752, 466962, 477432, 502560, 508440, 530480, 596790, 610128, 622616, 636576, 677920, 700443, 762660, 778270, 795720, 933924, 954864, 1016880, 1060960, 1167405, 1193580, 1220256, 1245232, 1400886, 1478713, 1525320, 1556540, 1591440, 1867848, 1909728, 2033760, 2334810, 2387160, 2490464, 2801772, 2957426, 3050640, 3113080, 3182880, 3502215, 3735696, 4436139, 4669620, 4774320, 5603544, 5914852, 6101280, 6226160, 7004430, 7393565, 7471392, 8872278, 9339240, 9548640, 11207088, 11829704, 12452320, 13308417, 14008860, 14787130, 17744556, 18678480, 22180695, 22414176, 23659408, 26616834, 28017720, 29574260, 35489112, 37356960, 44361390, 47318816, 53233668, 56035440, 59148520, 66542085, 70978224, 88722780, 106467336, 112070880, 118297040, 133084170, 141956448, 177445560, 212934672, 236594080, 266168340, 354891120, 425869344, 532336680, 709782240, 1064673360, 2129346720]

約数ペア:

[(1, 2129346720), (2, 1064673360), (3, 709782240), (4, 532336680), (5, 425869344), (6, 354891120), (8, 266168340), (9, 236594080), (10, 212934672), (12, 177445560), (15, 141956448), (16, 133084170), (18, 118297040), (19, 112070880), (20, 106467336), (24, 88722780), (30, 70978224), (32, 66542085), (36, 59148520), (38, 56035440), (40, 53233668), (45, 47318816), (48, 44361390), (57, 37356960), (60, 35489112), (72, 29574260), (76, 28017720), (80, 26616834), (90, 23659408), (95, 22414176), (96, 22180695), (114, 18678480), (120, 17744556), (144, 14787130), (152, 14008860), (160, 13308417), (171, 12452320), (180, 11829704), (190, 11207088), (223, 9548640), (228, 9339240), (240, 8872278), (285, 7471392), (288, 7393565), (304, 7004430), (342, 6226160), (349, 6101280), (360, 5914852), (380, 5603544), (446, 4774320), (456, 4669620), (480, 4436139), (570, 3735696), (608, 3502215), (669, 3182880), (684, 3113080), (698, 3050640), (720, 2957426), (760, 2801772), (855, 2490464), (892, 2387160), (912, 2334810), (1047, 2033760), (1115, 1909728), (1140, 1867848), (1338, 1591440), (1368, 1556540), (1396, 1525320), (1440, 1478713), (1520, 1400886), (1710, 1245232), (1745, 1220256), (1784, 1193580), (1824, 1167405), (2007, 1060960), (2094, 1016880), (2230, 954864), (2280, 933924), (2676, 795720), (2736, 778270), (2792, 762660), (3040, 700443), (3141, 677920), (3345, 636576), (3420, 622616), (3490, 610128), (3568, 596790), (4014, 530480), (4188, 508440), (4237, 502560), (4460, 477432), (4560, 466962), (5235, 406752), (5352, 397860), (5472, 389135), (5584, 381330), (6282, 338960), (6631, 321120), (6690, 318288), (6840, 311308), (6980, 305064), (7136, 298395), (8028, 265240), (8376, 254220), (8474, 251280), (8920, 238716), (9120, 233481), (10035, 212192), (10470, 203376), (10704, 198930), (11168, 190665), (12564, 169480), (12711, 167520), (13262, 160560), (13380, 159144), (13680, 155654), (13960, 152532), (15705, 135584), (16056, 132620), (16752, 127110), (16948, 125640), (17840, 119358), (19893, 107040), (20070, 106096), (20940, 101688), (21185, 100512), (21408, 99465), (25128, 84740), (25422, 83760), (26524, 80280), (26760, 79572), (27360, 77827), (27920, 76266), (31410, 67792), (32112, 66310), (33155, 64224), (33504, 63555), (33896, 62820), (35680, 59679), (38133, 55840), (39786, 53520), (40140, 53048), (41880, 50844), (42370, 50256)]