1247680980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{211}}^1$

素因数の和:284

約数の個数: 432

約数和(自身を含む): 4939369344

約数和(自身を除く): 3691688364

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, 140, 156, 171, 180, 182, 190, 195, 210, 211, 228, 234, 247, 252, 260, 266, 273, 285, 315, 342, 361, 364, 380, 390, 399, 420, 422, 455, 468, 494, 532, 546, 570, 585, 630, 633, 665, 684, 722, 741, 780, 798, 819, 844, 855, 910, 988, 1055, 1083, 1092, 1140, 1170, 1197, 1235, 1260, 1266, 1330, 1365, 1444, 1477, 1482, 1596, 1638, 1710, 1729, 1805, 1820, 1899, 1995, 2110, 2166, 2223, 2340, 2394, 2470, 2527, 2532, 2660, 2730, 2743, 2954, 2964, 3165, 3249, 3276, 3420, 3458, 3610, 3705, 3798, 3990, 4009, 4095, 4220, 4332, 4431, 4446, 4693, 4788, 4940, 5054, 5187, 5415, 5460, 5486, 5908, 5985, 6330, 6498, 6916, 7220, 7385, 7410, 7581, 7596, 7980, 8018, 8190, 8229, 8645, 8862, 8892, 9386, 9495, 10108, 10374, 10830, 10972, 11115, 11970, 12027, 12635, 12660, 12996, 13293, 13715, 14079, 14770, 14820, 15162, 15561, 16036, 16245, 16380, 16458, 17290, 17724, 18772, 18990, 19201, 20045, 20748, 21660, 22155, 22230, 22743, 23465, 23940, 24054, 24687, 25270, 25935, 26586, 27430, 28063, 28158, 29540, 30324, 31122, 32490, 32851, 32916, 34580, 36081, 37905, 37980, 38402, 40090, 41145, 42237, 44310, 44460, 45486, 46930, 48108, 49374, 50540, 51870, 52117, 53172, 54860, 56126, 56316, 57603, 60135, 62244, 64980, 65702, 66465, 70395, 72162, 75810, 76171, 76804, 77805, 80180, 82290, 84189, 84474, 88620, 90972, 93860, 96005, 98553, 98748, 103740, 104234, 112252, 113715, 115206, 120270, 123435, 131404, 132930, 140315, 140790, 144324, 151620, 152342, 155610, 156351, 164255, 164580, 168378, 168948, 172809, 180405, 192010, 197106, 208468, 211185, 227430, 228513, 230412, 240540, 246870, 252567, 260585, 265860, 280630, 281580, 288015, 295659, 304684, 311220, 312702, 328510, 336756, 345618, 360810, 364819, 380855, 384020, 394212, 420945, 422370, 454860, 457026, 469053, 492765, 493740, 505134, 521170, 533197, 561260, 576030, 591318, 625404, 657020, 685539, 691236, 721620, 729638, 761710, 781755, 841890, 844740, 864045, 914052, 938106, 985530, 990223, 1010268, 1042340, 1066394, 1094457, 1142565, 1152060, 1182636, 1262835, 1371078, 1459276, 1478295, 1523420, 1563510, 1599591, 1683780, 1728090, 1824095, 1876212, 1971060, 1980446, 2132788, 2188914, 2285130, 2345265, 2525670, 2665985, 2742156, 2956590, 2970669, 3127020, 3199182, 3283371, 3427695, 3456180, 3648190, 3960892, 4377828, 4570260, 4690530, 4798773, 4951115, 5051340, 5331970, 5472285, 5913180, 5941338, 6398364, 6566742, 6855390, 6931561, 7296380, 7997955, 8912007, 9381060, 9597546, 9902230, 10663940, 10944570, 11882676, 13133484, 13710780, 13863122, 14853345, 15995910, 16416855, 17824014, 19195092, 19804460, 20794683, 21889140, 23993865, 27726244, 29706690, 31991820, 32833710, 34657805, 35648028, 41589366, 44560035, 47987730, 59413380, 62384049, 65667420, 69315610, 83178732, 89120070, 95975460, 103973415, 124768098, 138631220, 178240140, 207946830, 249536196, 311920245, 415893660, 623840490, 1247680980]

約数ペア:

[(1, 1247680980), (2, 623840490), (3, 415893660), (4, 311920245), (5, 249536196), (6, 207946830), (7, 178240140), (9, 138631220), (10, 124768098), (12, 103973415), (13, 95975460), (14, 89120070), (15, 83178732), (18, 69315610), (19, 65667420), (20, 62384049), (21, 59413380), (26, 47987730), (28, 44560035), (30, 41589366), (35, 35648028), (36, 34657805), (38, 32833710), (39, 31991820), (42, 29706690), (45, 27726244), (52, 23993865), (57, 21889140), (60, 20794683), (63, 19804460), (65, 19195092), (70, 17824014), (76, 16416855), (78, 15995910), (84, 14853345), (90, 13863122), (91, 13710780), (95, 13133484), (105, 11882676), (114, 10944570), (117, 10663940), (126, 9902230), (130, 9597546), (133, 9381060), (140, 8912007), (156, 7997955), (171, 7296380), (180, 6931561), (182, 6855390), (190, 6566742), (195, 6398364), (210, 5941338), (211, 5913180), (228, 5472285), (234, 5331970), (247, 5051340), (252, 4951115), (260, 4798773), (266, 4690530), (273, 4570260), (285, 4377828), (315, 3960892), (342, 3648190), (361, 3456180), (364, 3427695), (380, 3283371), (390, 3199182), (399, 3127020), (420, 2970669), (422, 2956590), (455, 2742156), (468, 2665985), (494, 2525670), (532, 2345265), (546, 2285130), (570, 2188914), (585, 2132788), (630, 1980446), (633, 1971060), (665, 1876212), (684, 1824095), (722, 1728090), (741, 1683780), (780, 1599591), (798, 1563510), (819, 1523420), (844, 1478295), (855, 1459276), (910, 1371078), (988, 1262835), (1055, 1182636), (1083, 1152060), (1092, 1142565), (1140, 1094457), (1170, 1066394), (1197, 1042340), (1235, 1010268), (1260, 990223), (1266, 985530), (1330, 938106), (1365, 914052), (1444, 864045), (1477, 844740), (1482, 841890), (1596, 781755), (1638, 761710), (1710, 729638), (1729, 721620), (1805, 691236), (1820, 685539), (1899, 657020), (1995, 625404), (2110, 591318), (2166, 576030), (2223, 561260), (2340, 533197), (2394, 521170), (2470, 505134), (2527, 493740), (2532, 492765), (2660, 469053), (2730, 457026), (2743, 454860), (2954, 422370), (2964, 420945), (3165, 394212), (3249, 384020), (3276, 380855), (3420, 364819), (3458, 360810), (3610, 345618), (3705, 336756), (3798, 328510), (3990, 312702), (4009, 311220), (4095, 304684), (4220, 295659), (4332, 288015), (4431, 281580), (4446, 280630), (4693, 265860), (4788, 260585), (4940, 252567), (5054, 246870), (5187, 240540), (5415, 230412), (5460, 228513), (5486, 227430), (5908, 211185), (5985, 208468), (6330, 197106), (6498, 192010), (6916, 180405), (7220, 172809), (7385, 168948), (7410, 168378), (7581, 164580), (7596, 164255), (7980, 156351), (8018, 155610), (8190, 152342), (8229, 151620), (8645, 144324), (8862, 140790), (8892, 140315), (9386, 132930), (9495, 131404), (10108, 123435), (10374, 120270), (10830, 115206), (10972, 113715), (11115, 112252), (11970, 104234), (12027, 103740), (12635, 98748), (12660, 98553), (12996, 96005), (13293, 93860), (13715, 90972), (14079, 88620), (14770, 84474), (14820, 84189), (15162, 82290), (15561, 80180), (16036, 77805), (16245, 76804), (16380, 76171), (16458, 75810), (17290, 72162), (17724, 70395), (18772, 66465), (18990, 65702), (19201, 64980), (20045, 62244), (20748, 60135), (21660, 57603), (22155, 56316), (22230, 56126), (22743, 54860), (23465, 53172), (23940, 52117), (24054, 51870), (24687, 50540), (25270, 49374), (25935, 48108), (26586, 46930), (27430, 45486), (28063, 44460), (28158, 44310), (29540, 42237), (30324, 41145), (31122, 40090), (32490, 38402), (32851, 37980), (32916, 37905), (34580, 36081)]