766699020

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{19}}^3\times {\mathrm{23}}^1$

素因数の和:104

約数の個数: 288

約数和(自身を含む): 2656442880

約数和(自身を除く): 1889743860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 27, 30, 36, 38, 45, 46, 54, 57, 60, 69, 76, 81, 90, 92, 95, 108, 114, 115, 135, 138, 162, 171, 180, 190, 207, 228, 230, 243, 270, 276, 285, 324, 342, 345, 361, 380, 405, 414, 437, 460, 486, 513, 540, 570, 621, 684, 690, 722, 810, 828, 855, 874, 972, 1026, 1035, 1083, 1140, 1215, 1242, 1311, 1380, 1444, 1539, 1620, 1710, 1748, 1805, 1863, 2052, 2070, 2166, 2185, 2430, 2484, 2565, 2622, 3078, 3105, 3249, 3420, 3610, 3726, 3933, 4140, 4332, 4370, 4617, 4860, 5130, 5244, 5415, 5589, 6156, 6210, 6498, 6555, 6859, 7220, 7452, 7695, 7866, 8303, 8740, 9234, 9315, 9747, 10260, 10830, 11178, 11799, 12420, 12996, 13110, 13718, 15390, 15732, 16245, 16606, 18468, 18630, 19494, 19665, 20577, 21660, 22356, 23085, 23598, 24909, 26220, 27436, 27945, 29241, 30780, 32490, 33212, 34295, 35397, 37260, 38988, 39330, 41154, 41515, 46170, 47196, 48735, 49818, 55890, 58482, 58995, 61731, 64980, 68590, 70794, 74727, 78660, 82308, 83030, 87723, 92340, 97470, 99636, 102885, 106191, 111780, 116964, 117990, 123462, 124545, 137180, 141588, 146205, 149454, 157757, 166060, 175446, 176985, 185193, 194940, 205770, 212382, 224181, 235980, 246924, 249090, 292410, 298908, 308655, 315514, 350892, 353970, 370386, 373635, 411540, 424764, 438615, 448362, 473271, 498180, 530955, 555579, 584820, 617310, 631028, 672543, 707940, 740772, 747270, 788785, 877230, 896724, 925965, 946542, 1061910, 1111158, 1120905, 1234620, 1345086, 1419813, 1494540, 1577570, 1666737, 1754460, 1851930, 1893084, 2017629, 2123820, 2222316, 2241810, 2366355, 2690172, 2777895, 2839626, 3155140, 3333474, 3362715, 3703860, 4035258, 4259439, 4483620, 4732710, 5555790, 5679252, 6666948, 6725430, 7099065, 8070516, 8333685, 8518878, 9465420, 10088145, 11111580, 12778317, 13450860, 14198130, 16667370, 17037756, 20176290, 21297195, 25556634, 28396260, 33334740, 38334951, 40352580, 42594390, 51113268, 63891585, 76669902, 85188780, 127783170, 153339804, 191674755, 255566340, 383349510, 766699020]

約数ペア:

[(1, 766699020), (2, 383349510), (3, 255566340), (4, 191674755), (5, 153339804), (6, 127783170), (9, 85188780), (10, 76669902), (12, 63891585), (15, 51113268), (18, 42594390), (19, 40352580), (20, 38334951), (23, 33334740), (27, 28396260), (30, 25556634), (36, 21297195), (38, 20176290), (45, 17037756), (46, 16667370), (54, 14198130), (57, 13450860), (60, 12778317), (69, 11111580), (76, 10088145), (81, 9465420), (90, 8518878), (92, 8333685), (95, 8070516), (108, 7099065), (114, 6725430), (115, 6666948), (135, 5679252), (138, 5555790), (162, 4732710), (171, 4483620), (180, 4259439), (190, 4035258), (207, 3703860), (228, 3362715), (230, 3333474), (243, 3155140), (270, 2839626), (276, 2777895), (285, 2690172), (324, 2366355), (342, 2241810), (345, 2222316), (361, 2123820), (380, 2017629), (405, 1893084), (414, 1851930), (437, 1754460), (460, 1666737), (486, 1577570), (513, 1494540), (540, 1419813), (570, 1345086), (621, 1234620), (684, 1120905), (690, 1111158), (722, 1061910), (810, 946542), (828, 925965), (855, 896724), (874, 877230), (972, 788785), (1026, 747270), (1035, 740772), (1083, 707940), (1140, 672543), (1215, 631028), (1242, 617310), (1311, 584820), (1380, 555579), (1444, 530955), (1539, 498180), (1620, 473271), (1710, 448362), (1748, 438615), (1805, 424764), (1863, 411540), (2052, 373635), (2070, 370386), (2166, 353970), (2185, 350892), (2430, 315514), (2484, 308655), (2565, 298908), (2622, 292410), (3078, 249090), (3105, 246924), (3249, 235980), (3420, 224181), (3610, 212382), (3726, 205770), (3933, 194940), (4140, 185193), (4332, 176985), (4370, 175446), (4617, 166060), (4860, 157757), (5130, 149454), (5244, 146205), (5415, 141588), (5589, 137180), (6156, 124545), (6210, 123462), (6498, 117990), (6555, 116964), (6859, 111780), (7220, 106191), (7452, 102885), (7695, 99636), (7866, 97470), (8303, 92340), (8740, 87723), (9234, 83030), (9315, 82308), (9747, 78660), (10260, 74727), (10830, 70794), (11178, 68590), (11799, 64980), (12420, 61731), (12996, 58995), (13110, 58482), (13718, 55890), (15390, 49818), (15732, 48735), (16245, 47196), (16606, 46170), (18468, 41515), (18630, 41154), (19494, 39330), (19665, 38988), (20577, 37260), (21660, 35397), (22356, 34295), (23085, 33212), (23598, 32490), (24909, 30780), (26220, 29241), (27436, 27945)]