19580721720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{4409}}^1$

素因数の和:4758

約数の個数: 256

約数和(自身を含む): 71327692800

約数和(自身を除く): 51746971080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 311, 340, 357, 408, 420, 476, 510, 595, 622, 680, 714, 840, 933, 952, 1020, 1190, 1244, 1428, 1555, 1785, 1866, 2040, 2177, 2380, 2488, 2856, 3110, 3570, 3732, 4354, 4409, 4665, 4760, 5287, 6220, 6531, 7140, 7464, 8708, 8818, 9330, 10574, 10885, 12440, 13062, 13227, 14280, 15861, 17416, 17636, 18660, 21148, 21770, 22045, 26124, 26435, 26454, 30863, 31722, 32655, 35272, 37009, 37320, 42296, 43540, 44090, 52248, 52870, 52908, 61726, 63444, 65310, 66135, 74018, 74953, 79305, 87080, 88180, 92589, 105740, 105816, 111027, 123452, 126888, 130620, 132270, 148036, 149906, 154315, 158610, 176360, 185045, 185178, 211480, 222054, 224859, 246904, 261240, 264540, 296072, 299812, 308630, 317220, 370090, 370356, 374765, 444108, 449718, 462945, 524671, 529080, 555135, 599624, 617260, 634440, 740180, 740712, 749530, 888216, 899436, 925890, 1049342, 1110270, 1124295, 1234520, 1371199, 1480360, 1499060, 1574013, 1798872, 1851780, 2098684, 2220540, 2248590, 2623355, 2742398, 2998120, 3148026, 3703560, 4113597, 4197368, 4441080, 4497180, 5246710, 5484796, 6296052, 6855995, 7870065, 8227194, 8994360, 9598393, 10493420, 10969592, 12592104, 13711990, 15740130, 16454388, 19196786, 20567985, 20986840, 23310383, 27423980, 28795179, 31480260, 32908776, 38393572, 41135970, 46620766, 47991965, 54847960, 57590358, 62960520, 69931149, 76787144, 82271940, 93241532, 95983930, 115180716, 116551915, 139862298, 143975895, 163172681, 164543880, 186483064, 191967860, 230361432, 233103830, 279724596, 287951790, 326345362, 349655745, 383935720, 466207660, 489518043, 559449192, 575903580, 652690724, 699311490, 815863405, 932415320, 979036086, 1151807160, 1305381448, 1398622980, 1631726810, 1958072172, 2447590215, 2797245960, 3263453620, 3916144344, 4895180430, 6526907240, 9790360860, 19580721720]

約数ペア:

[(1, 19580721720), (2, 9790360860), (3, 6526907240), (4, 4895180430), (5, 3916144344), (6, 3263453620), (7, 2797245960), (8, 2447590215), (10, 1958072172), (12, 1631726810), (14, 1398622980), (15, 1305381448), (17, 1151807160), (20, 979036086), (21, 932415320), (24, 815863405), (28, 699311490), (30, 652690724), (34, 575903580), (35, 559449192), (40, 489518043), (42, 466207660), (51, 383935720), (56, 349655745), (60, 326345362), (68, 287951790), (70, 279724596), (84, 233103830), (85, 230361432), (102, 191967860), (105, 186483064), (119, 164543880), (120, 163172681), (136, 143975895), (140, 139862298), (168, 116551915), (170, 115180716), (204, 95983930), (210, 93241532), (238, 82271940), (255, 76787144), (280, 69931149), (311, 62960520), (340, 57590358), (357, 54847960), (408, 47991965), (420, 46620766), (476, 41135970), (510, 38393572), (595, 32908776), (622, 31480260), (680, 28795179), (714, 27423980), (840, 23310383), (933, 20986840), (952, 20567985), (1020, 19196786), (1190, 16454388), (1244, 15740130), (1428, 13711990), (1555, 12592104), (1785, 10969592), (1866, 10493420), (2040, 9598393), (2177, 8994360), (2380, 8227194), (2488, 7870065), (2856, 6855995), (3110, 6296052), (3570, 5484796), (3732, 5246710), (4354, 4497180), (4409, 4441080), (4665, 4197368), (4760, 4113597), (5287, 3703560), (6220, 3148026), (6531, 2998120), (7140, 2742398), (7464, 2623355), (8708, 2248590), (8818, 2220540), (9330, 2098684), (10574, 1851780), (10885, 1798872), (12440, 1574013), (13062, 1499060), (13227, 1480360), (14280, 1371199), (15861, 1234520), (17416, 1124295), (17636, 1110270), (18660, 1049342), (21148, 925890), (21770, 899436), (22045, 888216), (26124, 749530), (26435, 740712), (26454, 740180), (30863, 634440), (31722, 617260), (32655, 599624), (35272, 555135), (37009, 529080), (37320, 524671), (42296, 462945), (43540, 449718), (44090, 444108), (52248, 374765), (52870, 370356), (52908, 370090), (61726, 317220), (63444, 308630), (65310, 299812), (66135, 296072), (74018, 264540), (74953, 261240), (79305, 246904), (87080, 224859), (88180, 222054), (92589, 211480), (105740, 185178), (105816, 185045), (111027, 176360), (123452, 158610), (126888, 154315), (130620, 149906), (132270, 148036)]