821841930

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:163

約数の個数: 384

約数和(自身を含む): 2833367040

約数和(自身を除く): 2011525110

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 31, 35, 39, 42, 45, 54, 62, 63, 65, 70, 78, 83, 90, 91, 93, 105, 117, 126, 130, 135, 155, 166, 169, 182, 186, 189, 195, 210, 217, 234, 249, 270, 273, 279, 310, 315, 338, 351, 378, 390, 403, 415, 434, 455, 465, 498, 507, 546, 558, 581, 585, 630, 651, 702, 747, 806, 819, 830, 837, 845, 910, 930, 945, 1014, 1079, 1085, 1162, 1170, 1183, 1209, 1245, 1302, 1365, 1395, 1494, 1521, 1638, 1674, 1690, 1743, 1755, 1890, 1953, 2015, 2158, 2170, 2241, 2366, 2418, 2457, 2490, 2535, 2573, 2730, 2790, 2821, 2905, 3042, 3237, 3255, 3486, 3510, 3549, 3627, 3735, 3906, 4030, 4095, 4185, 4482, 4563, 4914, 5070, 5146, 5229, 5239, 5395, 5642, 5810, 5859, 5915, 6045, 6474, 6510, 7098, 7254, 7470, 7553, 7605, 7719, 8190, 8370, 8463, 8715, 9126, 9711, 9765, 10458, 10478, 10647, 10790, 10881, 11205, 11718, 11830, 12090, 12285, 12865, 14027, 14105, 15106, 15210, 15438, 15687, 15717, 16185, 16926, 17430, 17745, 18011, 18135, 19422, 19530, 21294, 21762, 22410, 22659, 22815, 23157, 24570, 25389, 25730, 26145, 26195, 28054, 28210, 29133, 29295, 31374, 31434, 31941, 32370, 33449, 35490, 36022, 36270, 36673, 37765, 38595, 42081, 42315, 45318, 45630, 46314, 47151, 48555, 50778, 52290, 52390, 53235, 54033, 54405, 58266, 58590, 63882, 66898, 67977, 69471, 70135, 73346, 75530, 76167, 77190, 78435, 78585, 84162, 84630, 90055, 94302, 97110, 98189, 100347, 106470, 108066, 108810, 110019, 113295, 115785, 126243, 126945, 135954, 138942, 140270, 141453, 145665, 152334, 156870, 157170, 159705, 162099, 167245, 180110, 183365, 196378, 200694, 203931, 210405, 220038, 226590, 231570, 234143, 235755, 252486, 253890, 270165, 282906, 291330, 294567, 301041, 319410, 324198, 330057, 334490, 339885, 347355, 366730, 378729, 380835, 407862, 420810, 434837, 468286, 471510, 486297, 490945, 501735, 540330, 550095, 589134, 602082, 631215, 660114, 679770, 694710, 702429, 707265, 757458, 761670, 810495, 869674, 883701, 903123, 972594, 981890, 990171, 1003470, 1019655, 1100190, 1170715, 1262430, 1304511, 1404858, 1414530, 1472835, 1505205, 1620990, 1650285, 1767402, 1806246, 1893645, 1980342, 2039310, 2107287, 2174185, 2341430, 2431485, 2609022, 2651103, 2945670, 3010410, 3043859, 3300570, 3512145, 3787290, 3913533, 4214574, 4348370, 4418505, 4515615, 4862970, 4950855, 5302206, 6087718, 6321861, 6522555, 7024290, 7827066, 8837010, 9031230, 9131577, 9901710, 10536435, 11740599, 12643722, 13045110, 13255515, 15219295, 18263154, 19567665, 21072870, 23481198, 26511030, 27394731, 30438590, 31609305, 39135330, 45657885, 54789462, 58702995, 63218610, 82184193, 91315770, 117405990, 136973655, 164368386, 273947310, 410920965, 821841930]

約数ペア:

[(1, 821841930), (2, 410920965), (3, 273947310), (5, 164368386), (6, 136973655), (7, 117405990), (9, 91315770), (10, 82184193), (13, 63218610), (14, 58702995), (15, 54789462), (18, 45657885), (21, 39135330), (26, 31609305), (27, 30438590), (30, 27394731), (31, 26511030), (35, 23481198), (39, 21072870), (42, 19567665), (45, 18263154), (54, 15219295), (62, 13255515), (63, 13045110), (65, 12643722), (70, 11740599), (78, 10536435), (83, 9901710), (90, 9131577), (91, 9031230), (93, 8837010), (105, 7827066), (117, 7024290), (126, 6522555), (130, 6321861), (135, 6087718), (155, 5302206), (166, 4950855), (169, 4862970), (182, 4515615), (186, 4418505), (189, 4348370), (195, 4214574), (210, 3913533), (217, 3787290), (234, 3512145), (249, 3300570), (270, 3043859), (273, 3010410), (279, 2945670), (310, 2651103), (315, 2609022), (338, 2431485), (351, 2341430), (378, 2174185), (390, 2107287), (403, 2039310), (415, 1980342), (434, 1893645), (455, 1806246), (465, 1767402), (498, 1650285), (507, 1620990), (546, 1505205), (558, 1472835), (581, 1414530), (585, 1404858), (630, 1304511), (651, 1262430), (702, 1170715), (747, 1100190), (806, 1019655), (819, 1003470), (830, 990171), (837, 981890), (845, 972594), (910, 903123), (930, 883701), (945, 869674), (1014, 810495), (1079, 761670), (1085, 757458), (1162, 707265), (1170, 702429), (1183, 694710), (1209, 679770), (1245, 660114), (1302, 631215), (1365, 602082), (1395, 589134), (1494, 550095), (1521, 540330), (1638, 501735), (1674, 490945), (1690, 486297), (1743, 471510), (1755, 468286), (1890, 434837), (1953, 420810), (2015, 407862), (2158, 380835), (2170, 378729), (2241, 366730), (2366, 347355), (2418, 339885), (2457, 334490), (2490, 330057), (2535, 324198), (2573, 319410), (2730, 301041), (2790, 294567), (2821, 291330), (2905, 282906), (3042, 270165), (3237, 253890), (3255, 252486), (3486, 235755), (3510, 234143), (3549, 231570), (3627, 226590), (3735, 220038), (3906, 210405), (4030, 203931), (4095, 200694), (4185, 196378), (4482, 183365), (4563, 180110), (4914, 167245), (5070, 162099), (5146, 159705), (5229, 157170), (5239, 156870), (5395, 152334), (5642, 145665), (5810, 141453), (5859, 140270), (5915, 138942), (6045, 135954), (6474, 126945), (6510, 126243), (7098, 115785), (7254, 113295), (7470, 110019), (7553, 108810), (7605, 108066), (7719, 106470), (8190, 100347), (8370, 98189), (8463, 97110), (8715, 94302), (9126, 90055), (9711, 84630), (9765, 84162), (10458, 78585), (10478, 78435), (10647, 77190), (10790, 76167), (10881, 75530), (11205, 73346), (11718, 70135), (11830, 69471), (12090, 67977), (12285, 66898), (12865, 63882), (14027, 58590), (14105, 58266), (15106, 54405), (15210, 54033), (15438, 53235), (15687, 52390), (15717, 52290), (16185, 50778), (16926, 48555), (17430, 47151), (17745, 46314), (18011, 45630), (18135, 45318), (19422, 42315), (19530, 42081), (21294, 38595), (21762, 37765), (22410, 36673), (22659, 36270), (22815, 36022), (23157, 35490), (24570, 33449), (25389, 32370), (25730, 31941), (26145, 31434), (26195, 31374), (28054, 29295), (28210, 29133)]