245304288

素因数分解:

$2^5\times 3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1$

素因数の和:351

約数の個数: 240

約数和(自身を含む): 806818320

約数和(自身を除く): 561514032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 27, 32, 34, 36, 38, 48, 51, 54, 57, 68, 72, 76, 81, 96, 102, 108, 114, 136, 144, 152, 153, 162, 171, 204, 216, 228, 272, 288, 293, 304, 306, 323, 324, 342, 408, 432, 456, 459, 513, 544, 586, 608, 612, 646, 648, 684, 816, 864, 879, 912, 918, 969, 1026, 1172, 1224, 1292, 1296, 1368, 1377, 1539, 1632, 1758, 1824, 1836, 1938, 2052, 2344, 2448, 2584, 2592, 2637, 2736, 2754, 2907, 3078, 3516, 3672, 3876, 4104, 4688, 4896, 4981, 5168, 5274, 5472, 5508, 5567, 5814, 6156, 7032, 7344, 7752, 7911, 8208, 8721, 9376, 9962, 10336, 10548, 11016, 11134, 11628, 12312, 14064, 14688, 14943, 15504, 15822, 16416, 16701, 17442, 19924, 21096, 22032, 22268, 23256, 23733, 24624, 26163, 28128, 29886, 31008, 31644, 33402, 34884, 39848, 42192, 44064, 44536, 44829, 46512, 47466, 49248, 50103, 52326, 59772, 63288, 66804, 69768, 79696, 84384, 89072, 89658, 93024, 94639, 94932, 100206, 104652, 119544, 126576, 133608, 134487, 139536, 150309, 159392, 178144, 179316, 189278, 189864, 200412, 209304, 239088, 253152, 267216, 268974, 279072, 283917, 300618, 358632, 378556, 379728, 400824, 403461, 418608, 450927, 478176, 534432, 537948, 567834, 601236, 717264, 757112, 759456, 801648, 806922, 837216, 851751, 901854, 1075896, 1135668, 1202472, 1434528, 1514224, 1603296, 1613844, 1703502, 1803708, 2151792, 2271336, 2404944, 2555253, 3028448, 3227688, 3407004, 3607416, 4303584, 4542672, 4809888, 5110506, 6455376, 6814008, 7214832, 7665759, 9085344, 10221012, 12910752, 13628016, 14429664, 15331518, 20442024, 27256032, 30663036, 40884048, 61326072, 81768096, 122652144, 245304288]

約数ペア:

[(1, 245304288), (2, 122652144), (3, 81768096), (4, 61326072), (6, 40884048), (8, 30663036), (9, 27256032), (12, 20442024), (16, 15331518), (17, 14429664), (18, 13628016), (19, 12910752), (24, 10221012), (27, 9085344), (32, 7665759), (34, 7214832), (36, 6814008), (38, 6455376), (48, 5110506), (51, 4809888), (54, 4542672), (57, 4303584), (68, 3607416), (72, 3407004), (76, 3227688), (81, 3028448), (96, 2555253), (102, 2404944), (108, 2271336), (114, 2151792), (136, 1803708), (144, 1703502), (152, 1613844), (153, 1603296), (162, 1514224), (171, 1434528), (204, 1202472), (216, 1135668), (228, 1075896), (272, 901854), (288, 851751), (293, 837216), (304, 806922), (306, 801648), (323, 759456), (324, 757112), (342, 717264), (408, 601236), (432, 567834), (456, 537948), (459, 534432), (513, 478176), (544, 450927), (586, 418608), (608, 403461), (612, 400824), (646, 379728), (648, 378556), (684, 358632), (816, 300618), (864, 283917), (879, 279072), (912, 268974), (918, 267216), (969, 253152), (1026, 239088), (1172, 209304), (1224, 200412), (1292, 189864), (1296, 189278), (1368, 179316), (1377, 178144), (1539, 159392), (1632, 150309), (1758, 139536), (1824, 134487), (1836, 133608), (1938, 126576), (2052, 119544), (2344, 104652), (2448, 100206), (2584, 94932), (2592, 94639), (2637, 93024), (2736, 89658), (2754, 89072), (2907, 84384), (3078, 79696), (3516, 69768), (3672, 66804), (3876, 63288), (4104, 59772), (4688, 52326), (4896, 50103), (4981, 49248), (5168, 47466), (5274, 46512), (5472, 44829), (5508, 44536), (5567, 44064), (5814, 42192), (6156, 39848), (7032, 34884), (7344, 33402), (7752, 31644), (7911, 31008), (8208, 29886), (8721, 28128), (9376, 26163), (9962, 24624), (10336, 23733), (10548, 23256), (11016, 22268), (11134, 22032), (11628, 21096), (12312, 19924), (14064, 17442), (14688, 16701), (14943, 16416), (15504, 15822)]