810105660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{137}}^1$

素因数の和:210

約数の個数: 432

約数和(自身を含む): 3215249856

約数和(自身を除く): 2405144196

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 19, 20, 21, 26, 28, 30, 35, 36, 38, 39, 42, 45, 52, 57, 60, 63, 65, 70, 76, 78, 84, 90, 91, 95, 105, 114, 117, 126, 130, 133, 137, 140, 156, 171, 180, 182, 190, 195, 210, 228, 234, 247, 252, 260, 266, 273, 274, 285, 315, 342, 361, 364, 380, 390, 399, 411, 420, 455, 468, 494, 532, 546, 548, 570, 585, 630, 665, 684, 685, 722, 741, 780, 798, 819, 822, 855, 910, 959, 988, 1083, 1092, 1140, 1170, 1197, 1233, 1235, 1260, 1330, 1365, 1370, 1444, 1482, 1596, 1638, 1644, 1710, 1729, 1781, 1805, 1820, 1918, 1995, 2055, 2166, 2223, 2340, 2394, 2466, 2470, 2527, 2603, 2660, 2730, 2740, 2877, 2964, 3249, 3276, 3420, 3458, 3562, 3610, 3705, 3836, 3990, 4095, 4110, 4332, 4446, 4693, 4788, 4795, 4932, 4940, 5054, 5187, 5206, 5343, 5415, 5460, 5754, 5985, 6165, 6498, 6916, 7124, 7220, 7410, 7581, 7809, 7980, 8190, 8220, 8631, 8645, 8892, 8905, 9386, 9590, 10108, 10374, 10412, 10686, 10830, 11115, 11508, 11970, 12330, 12467, 12635, 12996, 13015, 14079, 14385, 14820, 15162, 15561, 15618, 16029, 16245, 16380, 17262, 17290, 17810, 18221, 18772, 19180, 20748, 21372, 21660, 22230, 22743, 23427, 23465, 23940, 24660, 24934, 25270, 25935, 26030, 26715, 28158, 28770, 30324, 31122, 31236, 32058, 32490, 32851, 33839, 34524, 34580, 35620, 36442, 37401, 37905, 39045, 42237, 43155, 44460, 45486, 46854, 46930, 49457, 49868, 50540, 51870, 52060, 53430, 54663, 56316, 57540, 62244, 62335, 64116, 64980, 65702, 67678, 70395, 72884, 74802, 75810, 77805, 78090, 80145, 84474, 86310, 90972, 91105, 93708, 93860, 98553, 98914, 101517, 103740, 106860, 109326, 112203, 113715, 117135, 124670, 131404, 135356, 140790, 148371, 149604, 151620, 155610, 156180, 160290, 163989, 164255, 168948, 169195, 172620, 182210, 187005, 197106, 197828, 203034, 211185, 218652, 224406, 227430, 234270, 236873, 247285, 249340, 273315, 281580, 295659, 296742, 304551, 311220, 320580, 327978, 328510, 338390, 346199, 364420, 374010, 394212, 406068, 422370, 445113, 448812, 454860, 468540, 473746, 492765, 494570, 507585, 546630, 561015, 591318, 593484, 609102, 642941, 655956, 657020, 676780, 692398, 710619, 741855, 748020, 819945, 844740, 890226, 947492, 985530, 989140, 1015170, 1038597, 1093260, 1122030, 1182636, 1184365, 1218204, 1285882, 1384796, 1421238, 1478295, 1483710, 1522755, 1639890, 1730995, 1780452, 1928823, 1971060, 2030340, 2077194, 2131857, 2225565, 2244060, 2368730, 2571764, 2842476, 2956590, 2967420, 3045510, 3115791, 3214705, 3279780, 3461990, 3553095, 3857646, 4154388, 4263714, 4451130, 4500587, 4737460, 5192985, 5786469, 5913180, 6091020, 6231582, 6429410, 6923980, 7106190, 7715292, 8527428, 8902260, 9001174, 9644115, 10385970, 10659285, 11572938, 12463164, 12858820, 13501761, 14212380, 15578955, 18002348, 19288230, 20771940, 21318570, 22502935, 23145876, 27003522, 28932345, 31157910, 38576460, 40505283, 42637140, 45005870, 54007044, 57864690, 62315820, 67508805, 81010566, 90011740, 115729380, 135017610, 162021132, 202526415, 270035220, 405052830, 810105660]

約数ペア:

[(1, 810105660), (2, 405052830), (3, 270035220), (4, 202526415), (5, 162021132), (6, 135017610), (7, 115729380), (9, 90011740), (10, 81010566), (12, 67508805), (13, 62315820), (14, 57864690), (15, 54007044), (18, 45005870), (19, 42637140), (20, 40505283), (21, 38576460), (26, 31157910), (28, 28932345), (30, 27003522), (35, 23145876), (36, 22502935), (38, 21318570), (39, 20771940), (42, 19288230), (45, 18002348), (52, 15578955), (57, 14212380), (60, 13501761), (63, 12858820), (65, 12463164), (70, 11572938), (76, 10659285), (78, 10385970), (84, 9644115), (90, 9001174), (91, 8902260), (95, 8527428), (105, 7715292), (114, 7106190), (117, 6923980), (126, 6429410), (130, 6231582), (133, 6091020), (137, 5913180), (140, 5786469), (156, 5192985), (171, 4737460), (180, 4500587), (182, 4451130), (190, 4263714), (195, 4154388), (210, 3857646), (228, 3553095), (234, 3461990), (247, 3279780), (252, 3214705), (260, 3115791), (266, 3045510), (273, 2967420), (274, 2956590), (285, 2842476), (315, 2571764), (342, 2368730), (361, 2244060), (364, 2225565), (380, 2131857), (390, 2077194), (399, 2030340), (411, 1971060), (420, 1928823), (455, 1780452), (468, 1730995), (494, 1639890), (532, 1522755), (546, 1483710), (548, 1478295), (570, 1421238), (585, 1384796), (630, 1285882), (665, 1218204), (684, 1184365), (685, 1182636), (722, 1122030), (741, 1093260), (780, 1038597), (798, 1015170), (819, 989140), (822, 985530), (855, 947492), (910, 890226), (959, 844740), (988, 819945), (1083, 748020), (1092, 741855), (1140, 710619), (1170, 692398), (1197, 676780), (1233, 657020), (1235, 655956), (1260, 642941), (1330, 609102), (1365, 593484), (1370, 591318), (1444, 561015), (1482, 546630), (1596, 507585), (1638, 494570), (1644, 492765), (1710, 473746), (1729, 468540), (1781, 454860), (1805, 448812), (1820, 445113), (1918, 422370), (1995, 406068), (2055, 394212), (2166, 374010), (2223, 364420), (2340, 346199), (2394, 338390), (2466, 328510), (2470, 327978), (2527, 320580), (2603, 311220), (2660, 304551), (2730, 296742), (2740, 295659), (2877, 281580), (2964, 273315), (3249, 249340), (3276, 247285), (3420, 236873), (3458, 234270), (3562, 227430), (3610, 224406), (3705, 218652), (3836, 211185), (3990, 203034), (4095, 197828), (4110, 197106), (4332, 187005), (4446, 182210), (4693, 172620), (4788, 169195), (4795, 168948), (4932, 164255), (4940, 163989), (5054, 160290), (5187, 156180), (5206, 155610), (5343, 151620), (5415, 149604), (5460, 148371), (5754, 140790), (5985, 135356), (6165, 131404), (6498, 124670), (6916, 117135), (7124, 113715), (7220, 112203), (7410, 109326), (7581, 106860), (7809, 103740), (7980, 101517), (8190, 98914), (8220, 98553), (8631, 93860), (8645, 93708), (8892, 91105), (8905, 90972), (9386, 86310), (9590, 84474), (10108, 80145), (10374, 78090), (10412, 77805), (10686, 75810), (10830, 74802), (11115, 72884), (11508, 70395), (11970, 67678), (12330, 65702), (12467, 64980), (12635, 64116), (12996, 62335), (13015, 62244), (14079, 57540), (14385, 56316), (14820, 54663), (15162, 53430), (15561, 52060), (15618, 51870), (16029, 50540), (16245, 49868), (16380, 49457), (17262, 46930), (17290, 46854), (17810, 45486), (18221, 44460), (18772, 43155), (19180, 42237), (20748, 39045), (21372, 37905), (21660, 37401), (22230, 36442), (22743, 35620), (23427, 34580), (23465, 34524), (23940, 33839), (24660, 32851), (24934, 32490), (25270, 32058), (25935, 31236), (26030, 31122), (26715, 30324), (28158, 28770)]