207874809740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{661}}^1$

素因数の和:857

約数の個数: 288

約数和(自身を含む): 512883705600

約数和(自身を除く): 305008895860

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 59, 65, 76, 83, 95, 118, 130, 166, 169, 190, 236, 247, 260, 295, 332, 338, 380, 415, 494, 590, 661, 676, 767, 830, 845, 988, 1079, 1121, 1180, 1235, 1322, 1534, 1577, 1660, 1690, 2158, 2242, 2470, 2644, 3068, 3154, 3211, 3305, 3380, 3835, 4316, 4484, 4897, 4940, 5395, 5605, 6308, 6422, 6610, 7670, 7885, 8593, 9794, 9971, 10790, 11210, 12559, 12844, 13220, 14027, 14573, 15340, 15770, 16055, 17186, 19588, 19942, 20501, 21580, 22420, 24485, 25118, 28054, 29146, 31540, 32110, 34372, 38999, 39884, 41002, 42965, 48970, 49855, 50236, 54863, 56108, 58292, 62795, 63661, 64220, 70135, 72865, 77998, 82004, 85930, 93043, 97940, 99710, 102505, 109726, 111709, 125590, 127322, 140270, 145730, 155996, 163267, 171860, 186086, 189449, 194995, 199420, 205010, 219452, 223418, 251180, 254644, 266513, 274315, 280540, 291460, 318305, 326534, 372172, 378898, 389990, 410020, 446836, 465215, 506987, 533026, 548630, 558545, 636610, 653068, 713219, 740981, 757796, 779980, 816335, 827593, 930430, 947245, 1013974, 1042397, 1066052, 1097260, 1117090, 1209559, 1273220, 1332565, 1426438, 1481962, 1632670, 1655186, 1860860, 1894490, 2027948, 2084794, 2122471, 2234180, 2419118, 2534935, 2665130, 2852876, 2963924, 3236917, 3265340, 3310372, 3566095, 3704905, 3788980, 4137965, 4169588, 4244942, 4838236, 5069870, 5211985, 5330260, 6047795, 6473834, 6590831, 7132190, 7409810, 8275930, 8489884, 9271847, 9632753, 10139740, 10423970, 10612355, 12095590, 12947668, 13181662, 13551161, 14264380, 14819620, 15724267, 16184585, 16551860, 18543694, 19265506, 20847940, 21224710, 24191180, 26363324, 27102322, 31448534, 32369170, 32954155, 37087388, 38531012, 42079921, 42449420, 46359235, 48163765, 54204644, 61501423, 62897068, 64738340, 65908310, 67755805, 78621335, 84159842, 92718470, 96327530, 123002846, 125225789, 131816620, 135511610, 157242670, 168319684, 176165093, 185436940, 192655060, 210399605, 246005692, 250451578, 271023220, 307507115, 314485340, 352330186, 420799210, 500903156, 547038973, 615014230, 626128945, 704660372, 799518499, 841598420, 880825465, 1094077946, 1230028460, 1252257890, 1599036998, 1761650930, 2188155892, 2504515780, 2735194865, 3198073996, 3523301860, 3997592495, 5470389730, 7995184990, 10393740487, 10940779460, 15990369980, 20787480974, 41574961948, 51968702435, 103937404870, 207874809740]

約数ペア:

[(1, 207874809740), (2, 103937404870), (4, 51968702435), (5, 41574961948), (10, 20787480974), (13, 15990369980), (19, 10940779460), (20, 10393740487), (26, 7995184990), (38, 5470389730), (52, 3997592495), (59, 3523301860), (65, 3198073996), (76, 2735194865), (83, 2504515780), (95, 2188155892), (118, 1761650930), (130, 1599036998), (166, 1252257890), (169, 1230028460), (190, 1094077946), (236, 880825465), (247, 841598420), (260, 799518499), (295, 704660372), (332, 626128945), (338, 615014230), (380, 547038973), (415, 500903156), (494, 420799210), (590, 352330186), (661, 314485340), (676, 307507115), (767, 271023220), (830, 250451578), (845, 246005692), (988, 210399605), (1079, 192655060), (1121, 185436940), (1180, 176165093), (1235, 168319684), (1322, 157242670), (1534, 135511610), (1577, 131816620), (1660, 125225789), (1690, 123002846), (2158, 96327530), (2242, 92718470), (2470, 84159842), (2644, 78621335), (3068, 67755805), (3154, 65908310), (3211, 64738340), (3305, 62897068), (3380, 61501423), (3835, 54204644), (4316, 48163765), (4484, 46359235), (4897, 42449420), (4940, 42079921), (5395, 38531012), (5605, 37087388), (6308, 32954155), (6422, 32369170), (6610, 31448534), (7670, 27102322), (7885, 26363324), (8593, 24191180), (9794, 21224710), (9971, 20847940), (10790, 19265506), (11210, 18543694), (12559, 16551860), (12844, 16184585), (13220, 15724267), (14027, 14819620), (14573, 14264380), (15340, 13551161), (15770, 13181662), (16055, 12947668), (17186, 12095590), (19588, 10612355), (19942, 10423970), (20501, 10139740), (21580, 9632753), (22420, 9271847), (24485, 8489884), (25118, 8275930), (28054, 7409810), (29146, 7132190), (31540, 6590831), (32110, 6473834), (34372, 6047795), (38999, 5330260), (39884, 5211985), (41002, 5069870), (42965, 4838236), (48970, 4244942), (49855, 4169588), (50236, 4137965), (54863, 3788980), (56108, 3704905), (58292, 3566095), (62795, 3310372), (63661, 3265340), (64220, 3236917), (70135, 2963924), (72865, 2852876), (77998, 2665130), (82004, 2534935), (85930, 2419118), (93043, 2234180), (97940, 2122471), (99710, 2084794), (102505, 2027948), (109726, 1894490), (111709, 1860860), (125590, 1655186), (127322, 1632670), (140270, 1481962), (145730, 1426438), (155996, 1332565), (163267, 1273220), (171860, 1209559), (186086, 1117090), (189449, 1097260), (194995, 1066052), (199420, 1042397), (205010, 1013974), (219452, 947245), (223418, 930430), (251180, 827593), (254644, 816335), (266513, 779980), (274315, 757796), (280540, 740981), (291460, 713219), (318305, 653068), (326534, 636610), (372172, 558545), (378898, 548630), (389990, 533026), (410020, 506987), (446836, 465215)]