1019705940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1$

素因数の和:543

約数の個数: 288

約数和(自身を含む): 3585254400

約数和(自身を除く): 2565548460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 31, 33, 36, 37, 44, 45, 55, 60, 62, 66, 74, 90, 93, 99, 110, 111, 124, 132, 148, 155, 165, 180, 185, 186, 198, 220, 222, 279, 310, 330, 333, 341, 370, 372, 396, 407, 444, 449, 465, 495, 555, 558, 620, 660, 666, 682, 740, 814, 898, 930, 990, 1023, 1110, 1116, 1147, 1221, 1332, 1347, 1364, 1395, 1628, 1665, 1705, 1796, 1860, 1980, 2035, 2046, 2220, 2245, 2294, 2442, 2694, 2790, 3069, 3330, 3410, 3441, 3663, 4041, 4070, 4092, 4490, 4588, 4884, 4939, 5115, 5388, 5580, 5735, 6105, 6138, 6660, 6735, 6820, 6882, 7326, 8082, 8140, 8980, 9878, 10230, 10323, 11470, 12210, 12276, 12617, 13470, 13764, 13919, 14652, 14817, 15345, 16164, 16613, 17205, 18315, 19756, 20205, 20460, 20646, 22940, 24420, 24695, 25234, 26940, 27838, 29634, 30690, 33226, 34410, 36630, 37851, 40410, 41292, 41757, 44451, 49390, 49839, 50468, 51615, 55676, 59268, 61380, 63085, 66452, 68820, 69595, 73260, 74085, 75702, 80820, 83065, 83514, 88902, 98780, 99678, 103230, 113553, 125271, 126170, 139190, 148170, 149517, 151404, 153109, 166130, 167028, 177804, 182743, 189255, 199356, 206460, 208785, 222255, 227106, 249195, 250542, 252340, 278380, 296340, 299034, 306218, 332260, 365486, 378510, 417570, 444510, 454212, 459327, 498390, 501084, 515003, 548229, 567765, 598068, 612436, 626355, 730972, 747585, 757020, 765545, 835140, 889020, 913715, 918654, 996780, 1030006, 1096458, 1135530, 1252710, 1377981, 1495170, 1531090, 1545009, 1644687, 1827430, 1837308, 2060012, 2192916, 2271060, 2296635, 2505420, 2575015, 2741145, 2755962, 2990340, 3062180, 3090018, 3289374, 3654860, 4593270, 4635027, 5150030, 5482290, 5511924, 5665033, 6180036, 6578748, 6889905, 7725045, 8223435, 9186540, 9270054, 10300060, 10964580, 11330066, 13779810, 15450090, 16446870, 16995099, 18540108, 22660132, 23175135, 27559620, 28325165, 30900180, 32893740, 33990198, 46350270, 50985297, 56650330, 67980396, 84975495, 92700540, 101970594, 113300660, 169950990, 203941188, 254926485, 339901980, 509852970, 1019705940]

約数ペア:

[(1, 1019705940), (2, 509852970), (3, 339901980), (4, 254926485), (5, 203941188), (6, 169950990), (9, 113300660), (10, 101970594), (11, 92700540), (12, 84975495), (15, 67980396), (18, 56650330), (20, 50985297), (22, 46350270), (30, 33990198), (31, 32893740), (33, 30900180), (36, 28325165), (37, 27559620), (44, 23175135), (45, 22660132), (55, 18540108), (60, 16995099), (62, 16446870), (66, 15450090), (74, 13779810), (90, 11330066), (93, 10964580), (99, 10300060), (110, 9270054), (111, 9186540), (124, 8223435), (132, 7725045), (148, 6889905), (155, 6578748), (165, 6180036), (180, 5665033), (185, 5511924), (186, 5482290), (198, 5150030), (220, 4635027), (222, 4593270), (279, 3654860), (310, 3289374), (330, 3090018), (333, 3062180), (341, 2990340), (370, 2755962), (372, 2741145), (396, 2575015), (407, 2505420), (444, 2296635), (449, 2271060), (465, 2192916), (495, 2060012), (555, 1837308), (558, 1827430), (620, 1644687), (660, 1545009), (666, 1531090), (682, 1495170), (740, 1377981), (814, 1252710), (898, 1135530), (930, 1096458), (990, 1030006), (1023, 996780), (1110, 918654), (1116, 913715), (1147, 889020), (1221, 835140), (1332, 765545), (1347, 757020), (1364, 747585), (1395, 730972), (1628, 626355), (1665, 612436), (1705, 598068), (1796, 567765), (1860, 548229), (1980, 515003), (2035, 501084), (2046, 498390), (2220, 459327), (2245, 454212), (2294, 444510), (2442, 417570), (2694, 378510), (2790, 365486), (3069, 332260), (3330, 306218), (3410, 299034), (3441, 296340), (3663, 278380), (4041, 252340), (4070, 250542), (4092, 249195), (4490, 227106), (4588, 222255), (4884, 208785), (4939, 206460), (5115, 199356), (5388, 189255), (5580, 182743), (5735, 177804), (6105, 167028), (6138, 166130), (6660, 153109), (6735, 151404), (6820, 149517), (6882, 148170), (7326, 139190), (8082, 126170), (8140, 125271), (8980, 113553), (9878, 103230), (10230, 99678), (10323, 98780), (11470, 88902), (12210, 83514), (12276, 83065), (12617, 80820), (13470, 75702), (13764, 74085), (13919, 73260), (14652, 69595), (14817, 68820), (15345, 66452), (16164, 63085), (16613, 61380), (17205, 59268), (18315, 55676), (19756, 51615), (20205, 50468), (20460, 49839), (20646, 49390), (22940, 44451), (24420, 41757), (24695, 41292), (25234, 40410), (26940, 37851), (27838, 36630), (29634, 34410), (30690, 33226)]