15697319820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{32303}}^1$

素因数の和:32424

約数の個数: 192

約数和(自身を含む): 54704885760

約数和(自身を除く): 39007565940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 89, 91, 105, 130, 140, 156, 178, 182, 195, 210, 260, 267, 273, 356, 364, 390, 420, 445, 455, 534, 546, 623, 780, 890, 910, 1068, 1092, 1157, 1246, 1335, 1365, 1780, 1820, 1869, 2314, 2492, 2670, 2730, 3115, 3471, 3738, 4628, 5340, 5460, 5785, 6230, 6942, 7476, 8099, 9345, 11570, 12460, 13884, 16198, 17355, 18690, 23140, 24297, 32303, 32396, 34710, 37380, 40495, 48594, 64606, 69420, 80990, 96909, 97188, 121485, 129212, 161515, 161980, 193818, 226121, 242970, 323030, 387636, 419939, 452242, 484545, 485940, 646060, 678363, 839878, 904484, 969090, 1130605, 1259817, 1356726, 1679756, 1938180, 2099695, 2261210, 2519634, 2713452, 2874967, 2939573, 3391815, 4199390, 4522420, 5039268, 5749934, 5879146, 6299085, 6783630, 8398780, 8624901, 8818719, 11499868, 11758292, 12598170, 13567260, 14374835, 14697865, 17249802, 17637438, 20124769, 25196340, 28749670, 29395730, 34499604, 35274876, 37374571, 40249538, 43124505, 44093595, 57499340, 58791460, 60374307, 74749142, 80499076, 86249010, 88187190, 100623845, 112123713, 120748614, 149498284, 172498020, 176374380, 186872855, 201247690, 224247426, 241497228, 261621997, 301871535, 373745710, 402495380, 448494852, 523243994, 560618565, 603743070, 747491420, 784865991, 1046487988, 1121237130, 1207486140, 1308109985, 1569731982, 2242474260, 2616219970, 3139463964, 3924329955, 5232439940, 7848659910, 15697319820]

約数ペア:

[(1, 15697319820), (2, 7848659910), (3, 5232439940), (4, 3924329955), (5, 3139463964), (6, 2616219970), (7, 2242474260), (10, 1569731982), (12, 1308109985), (13, 1207486140), (14, 1121237130), (15, 1046487988), (20, 784865991), (21, 747491420), (26, 603743070), (28, 560618565), (30, 523243994), (35, 448494852), (39, 402495380), (42, 373745710), (52, 301871535), (60, 261621997), (65, 241497228), (70, 224247426), (78, 201247690), (84, 186872855), (89, 176374380), (91, 172498020), (105, 149498284), (130, 120748614), (140, 112123713), (156, 100623845), (178, 88187190), (182, 86249010), (195, 80499076), (210, 74749142), (260, 60374307), (267, 58791460), (273, 57499340), (356, 44093595), (364, 43124505), (390, 40249538), (420, 37374571), (445, 35274876), (455, 34499604), (534, 29395730), (546, 28749670), (623, 25196340), (780, 20124769), (890, 17637438), (910, 17249802), (1068, 14697865), (1092, 14374835), (1157, 13567260), (1246, 12598170), (1335, 11758292), (1365, 11499868), (1780, 8818719), (1820, 8624901), (1869, 8398780), (2314, 6783630), (2492, 6299085), (2670, 5879146), (2730, 5749934), (3115, 5039268), (3471, 4522420), (3738, 4199390), (4628, 3391815), (5340, 2939573), (5460, 2874967), (5785, 2713452), (6230, 2519634), (6942, 2261210), (7476, 2099695), (8099, 1938180), (9345, 1679756), (11570, 1356726), (12460, 1259817), (13884, 1130605), (16198, 969090), (17355, 904484), (18690, 839878), (23140, 678363), (24297, 646060), (32303, 485940), (32396, 484545), (34710, 452242), (37380, 419939), (40495, 387636), (48594, 323030), (64606, 242970), (69420, 226121), (80990, 193818), (96909, 161980), (97188, 161515), (121485, 129212)]