213260580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1787}}^1$

素因数の和:1835

約数の個数: 192

約数和(自身を含む): 756967680

約数和(自身を除く): 543707100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 27, 30, 34, 36, 39, 45, 51, 52, 54, 60, 65, 68, 78, 85, 90, 102, 108, 117, 130, 135, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 270, 306, 340, 351, 390, 442, 459, 468, 510, 540, 585, 612, 663, 702, 765, 780, 884, 918, 1020, 1105, 1170, 1326, 1404, 1530, 1755, 1787, 1836, 1989, 2210, 2295, 2340, 2652, 3060, 3315, 3510, 3574, 3978, 4420, 4590, 5361, 5967, 6630, 7020, 7148, 7956, 8935, 9180, 9945, 10722, 11934, 13260, 16083, 17870, 19890, 21444, 23231, 23868, 26805, 29835, 30379, 32166, 35740, 39780, 46462, 48249, 53610, 59670, 60758, 64332, 69693, 80415, 91137, 92924, 96498, 107220, 116155, 119340, 121516, 139386, 151895, 160830, 182274, 192996, 209079, 232310, 241245, 273411, 278772, 303790, 321660, 348465, 364548, 394927, 418158, 455685, 464620, 482490, 546822, 607580, 627237, 696930, 789854, 820233, 836316, 911370, 964980, 1045395, 1093644, 1184781, 1254474, 1367055, 1393860, 1579708, 1640466, 1822740, 1974635, 2090790, 2369562, 2508948, 2734110, 3136185, 3280932, 3554343, 3949270, 4101165, 4181580, 4739124, 5468220, 5923905, 6272370, 7108686, 7898540, 8202330, 10663029, 11847810, 12544740, 14217372, 16404660, 17771715, 21326058, 23695620, 35543430, 42652116, 53315145, 71086860, 106630290, 213260580]

約数ペア:

[(1, 213260580), (2, 106630290), (3, 71086860), (4, 53315145), (5, 42652116), (6, 35543430), (9, 23695620), (10, 21326058), (12, 17771715), (13, 16404660), (15, 14217372), (17, 12544740), (18, 11847810), (20, 10663029), (26, 8202330), (27, 7898540), (30, 7108686), (34, 6272370), (36, 5923905), (39, 5468220), (45, 4739124), (51, 4181580), (52, 4101165), (54, 3949270), (60, 3554343), (65, 3280932), (68, 3136185), (78, 2734110), (85, 2508948), (90, 2369562), (102, 2090790), (108, 1974635), (117, 1822740), (130, 1640466), (135, 1579708), (153, 1393860), (156, 1367055), (170, 1254474), (180, 1184781), (195, 1093644), (204, 1045395), (221, 964980), (234, 911370), (255, 836316), (260, 820233), (270, 789854), (306, 696930), (340, 627237), (351, 607580), (390, 546822), (442, 482490), (459, 464620), (468, 455685), (510, 418158), (540, 394927), (585, 364548), (612, 348465), (663, 321660), (702, 303790), (765, 278772), (780, 273411), (884, 241245), (918, 232310), (1020, 209079), (1105, 192996), (1170, 182274), (1326, 160830), (1404, 151895), (1530, 139386), (1755, 121516), (1787, 119340), (1836, 116155), (1989, 107220), (2210, 96498), (2295, 92924), (2340, 91137), (2652, 80415), (3060, 69693), (3315, 64332), (3510, 60758), (3574, 59670), (3978, 53610), (4420, 48249), (4590, 46462), (5361, 39780), (5967, 35740), (6630, 32166), (7020, 30379), (7148, 29835), (7956, 26805), (8935, 23868), (9180, 23231), (9945, 21444), (10722, 19890), (11934, 17870), (13260, 16083)]