219268890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:154

約数の個数: 256

約数和(自身を含む): 676823040

約数和(自身を除く): 457554150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 23, 27, 30, 31, 34, 45, 46, 51, 54, 62, 67, 69, 85, 90, 93, 102, 115, 134, 135, 138, 153, 155, 170, 186, 201, 207, 230, 255, 270, 279, 306, 310, 335, 345, 391, 402, 414, 459, 465, 510, 527, 558, 603, 621, 670, 690, 713, 765, 782, 837, 918, 930, 1005, 1035, 1054, 1139, 1173, 1206, 1242, 1395, 1426, 1530, 1541, 1581, 1674, 1809, 1955, 2010, 2070, 2077, 2139, 2278, 2295, 2346, 2635, 2790, 3015, 3082, 3105, 3162, 3417, 3519, 3565, 3618, 3910, 4154, 4185, 4278, 4590, 4623, 4743, 5270, 5695, 5865, 6030, 6210, 6231, 6417, 6834, 7038, 7130, 7705, 7905, 8370, 9045, 9246, 9486, 10251, 10385, 10557, 10695, 11390, 11730, 12121, 12462, 12834, 13869, 14229, 15410, 15810, 17085, 17595, 18090, 18693, 19251, 20502, 20770, 21114, 21390, 23115, 23715, 24242, 26197, 27738, 28458, 30753, 31155, 32085, 34170, 35190, 35309, 36363, 37386, 38502, 41607, 46230, 47430, 47771, 51255, 52394, 52785, 56079, 60605, 61506, 62310, 64170, 69345, 70618, 71145, 72726, 78591, 83214, 93465, 95542, 96255, 102510, 105570, 105927, 109089, 112158, 121210, 130985, 138690, 142290, 143313, 153765, 157182, 176545, 181815, 186930, 192510, 208035, 211854, 218178, 235773, 238855, 261970, 280395, 286626, 307530, 317781, 327267, 353090, 363630, 392955, 416070, 429939, 471546, 477710, 529635, 545445, 560790, 635562, 654534, 707319, 716565, 785910, 812107, 859878, 953343, 1059270, 1090890, 1178865, 1289817, 1414638, 1433130, 1588905, 1624214, 1636335, 1906686, 2149695, 2357730, 2436321, 2579634, 3177810, 3272670, 3536595, 4060535, 4299390, 4766715, 4872642, 6449085, 7073190, 7308963, 8121070, 9533430, 12181605, 12898170, 14617926, 21926889, 24363210, 36544815, 43853778, 73089630, 109634445, 219268890]

約数ペア:

[(1, 219268890), (2, 109634445), (3, 73089630), (5, 43853778), (6, 36544815), (9, 24363210), (10, 21926889), (15, 14617926), (17, 12898170), (18, 12181605), (23, 9533430), (27, 8121070), (30, 7308963), (31, 7073190), (34, 6449085), (45, 4872642), (46, 4766715), (51, 4299390), (54, 4060535), (62, 3536595), (67, 3272670), (69, 3177810), (85, 2579634), (90, 2436321), (93, 2357730), (102, 2149695), (115, 1906686), (134, 1636335), (135, 1624214), (138, 1588905), (153, 1433130), (155, 1414638), (170, 1289817), (186, 1178865), (201, 1090890), (207, 1059270), (230, 953343), (255, 859878), (270, 812107), (279, 785910), (306, 716565), (310, 707319), (335, 654534), (345, 635562), (391, 560790), (402, 545445), (414, 529635), (459, 477710), (465, 471546), (510, 429939), (527, 416070), (558, 392955), (603, 363630), (621, 353090), (670, 327267), (690, 317781), (713, 307530), (765, 286626), (782, 280395), (837, 261970), (918, 238855), (930, 235773), (1005, 218178), (1035, 211854), (1054, 208035), (1139, 192510), (1173, 186930), (1206, 181815), (1242, 176545), (1395, 157182), (1426, 153765), (1530, 143313), (1541, 142290), (1581, 138690), (1674, 130985), (1809, 121210), (1955, 112158), (2010, 109089), (2070, 105927), (2077, 105570), (2139, 102510), (2278, 96255), (2295, 95542), (2346, 93465), (2635, 83214), (2790, 78591), (3015, 72726), (3082, 71145), (3105, 70618), (3162, 69345), (3417, 64170), (3519, 62310), (3565, 61506), (3618, 60605), (3910, 56079), (4154, 52785), (4185, 52394), (4278, 51255), (4590, 47771), (4623, 47430), (4743, 46230), (5270, 41607), (5695, 38502), (5865, 37386), (6030, 36363), (6210, 35309), (6231, 35190), (6417, 34170), (6834, 32085), (7038, 31155), (7130, 30753), (7705, 28458), (7905, 27738), (8370, 26197), (9045, 24242), (9246, 23715), (9486, 23115), (10251, 21390), (10385, 21114), (10557, 20770), (10695, 20502), (11390, 19251), (11730, 18693), (12121, 18090), (12462, 17595), (12834, 17085), (13869, 15810), (14229, 15410)]