520780451490

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1373}}^1\times {\mathrm{12007}}^1$

素因数の和:13415

約数の個数: 192

約数和(自身を含む): 1513419538176

約数和(自身を除く): 992639086686

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 243, 270, 351, 390, 405, 486, 585, 702, 810, 1053, 1170, 1215, 1373, 1755, 2106, 2430, 2746, 3159, 3510, 4119, 5265, 6318, 6865, 8238, 10530, 12007, 12357, 13730, 15795, 17849, 20595, 24014, 24714, 31590, 35698, 36021, 37071, 41190, 53547, 60035, 61785, 72042, 74142, 89245, 107094, 108063, 111213, 120070, 123570, 156091, 160641, 178490, 180105, 185355, 216126, 222426, 267735, 312182, 321282, 324189, 333639, 360210, 370710, 468273, 481923, 535470, 540315, 556065, 648378, 667278, 780455, 803205, 936546, 963846, 972567, 1080630, 1112130, 1404819, 1445769, 1560910, 1606410, 1620945, 1668195, 1945134, 2341365, 2409615, 2809638, 2891538, 2917701, 3241890, 3336390, 4214457, 4337307, 4682730, 4819230, 4862835, 5835402, 7024095, 7228845, 8428914, 8674614, 9725670, 12643371, 14048190, 14457690, 14588505, 16485611, 21072285, 21686535, 25286742, 29177010, 32971222, 37930113, 42144570, 43373070, 49456833, 63216855, 75860226, 82428055, 98913666, 126433710, 148370499, 164856110, 189650565, 214312943, 247284165, 296740998, 379301130, 428625886, 445111497, 494568330, 642938829, 741852495, 890222994, 1071564715, 1285877658, 1335334491, 1483704990, 1928816487, 2143129430, 2225557485, 2670668982, 3214694145, 3857632974, 4006003473, 4451114970, 5786449461, 6429388290, 6676672455, 8012006946, 9644082435, 11572898922, 13353344910, 17359348383, 19288164870, 20030017365, 28932247305, 34718696766, 40060034730, 52078045149, 57864494610, 86796741915, 104156090298, 173593483830, 260390225745, 520780451490]

約数ペア:

[(1, 520780451490), (2, 260390225745), (3, 173593483830), (5, 104156090298), (6, 86796741915), (9, 57864494610), (10, 52078045149), (13, 40060034730), (15, 34718696766), (18, 28932247305), (26, 20030017365), (27, 19288164870), (30, 17359348383), (39, 13353344910), (45, 11572898922), (54, 9644082435), (65, 8012006946), (78, 6676672455), (81, 6429388290), (90, 5786449461), (117, 4451114970), (130, 4006003473), (135, 3857632974), (162, 3214694145), (195, 2670668982), (234, 2225557485), (243, 2143129430), (270, 1928816487), (351, 1483704990), (390, 1335334491), (405, 1285877658), (486, 1071564715), (585, 890222994), (702, 741852495), (810, 642938829), (1053, 494568330), (1170, 445111497), (1215, 428625886), (1373, 379301130), (1755, 296740998), (2106, 247284165), (2430, 214312943), (2746, 189650565), (3159, 164856110), (3510, 148370499), (4119, 126433710), (5265, 98913666), (6318, 82428055), (6865, 75860226), (8238, 63216855), (10530, 49456833), (12007, 43373070), (12357, 42144570), (13730, 37930113), (15795, 32971222), (17849, 29177010), (20595, 25286742), (24014, 21686535), (24714, 21072285), (31590, 16485611), (35698, 14588505), (36021, 14457690), (37071, 14048190), (41190, 12643371), (53547, 9725670), (60035, 8674614), (61785, 8428914), (72042, 7228845), (74142, 7024095), (89245, 5835402), (107094, 4862835), (108063, 4819230), (111213, 4682730), (120070, 4337307), (123570, 4214457), (156091, 3336390), (160641, 3241890), (178490, 2917701), (180105, 2891538), (185355, 2809638), (216126, 2409615), (222426, 2341365), (267735, 1945134), (312182, 1668195), (321282, 1620945), (324189, 1606410), (333639, 1560910), (360210, 1445769), (370710, 1404819), (468273, 1112130), (481923, 1080630), (535470, 972567), (540315, 963846), (556065, 936546), (648378, 803205), (667278, 780455)]