145990320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1297}}^1$

素因数の和:1387

約数の個数: 160

約数和(自身を含む): 525347328

約数和(自身を除く): 379357008

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 67, 70, 80, 84, 105, 112, 120, 134, 140, 168, 201, 210, 240, 268, 280, 335, 336, 402, 420, 469, 536, 560, 670, 804, 840, 938, 1005, 1072, 1297, 1340, 1407, 1608, 1680, 1876, 2010, 2345, 2594, 2680, 2814, 3216, 3752, 3891, 4020, 4690, 5188, 5360, 5628, 6485, 7035, 7504, 7782, 8040, 9079, 9380, 10376, 11256, 12970, 14070, 15564, 16080, 18158, 18760, 19455, 20752, 22512, 25940, 27237, 28140, 31128, 36316, 37520, 38910, 45395, 51880, 54474, 56280, 62256, 72632, 77820, 86899, 90790, 103760, 108948, 112560, 136185, 145264, 155640, 173798, 181580, 217896, 260697, 272370, 311280, 347596, 363160, 434495, 435792, 521394, 544740, 608293, 695192, 726320, 868990, 1042788, 1089480, 1216586, 1303485, 1390384, 1737980, 1824879, 2085576, 2178960, 2433172, 2606970, 3041465, 3475960, 3649758, 4171152, 4866344, 5213940, 6082930, 6951920, 7299516, 9124395, 9732688, 10427880, 12165860, 14599032, 18248790, 20855760, 24331720, 29198064, 36497580, 48663440, 72995160, 145990320]

約数ペア:

[(1, 145990320), (2, 72995160), (3, 48663440), (4, 36497580), (5, 29198064), (6, 24331720), (7, 20855760), (8, 18248790), (10, 14599032), (12, 12165860), (14, 10427880), (15, 9732688), (16, 9124395), (20, 7299516), (21, 6951920), (24, 6082930), (28, 5213940), (30, 4866344), (35, 4171152), (40, 3649758), (42, 3475960), (48, 3041465), (56, 2606970), (60, 2433172), (67, 2178960), (70, 2085576), (80, 1824879), (84, 1737980), (105, 1390384), (112, 1303485), (120, 1216586), (134, 1089480), (140, 1042788), (168, 868990), (201, 726320), (210, 695192), (240, 608293), (268, 544740), (280, 521394), (335, 435792), (336, 434495), (402, 363160), (420, 347596), (469, 311280), (536, 272370), (560, 260697), (670, 217896), (804, 181580), (840, 173798), (938, 155640), (1005, 145264), (1072, 136185), (1297, 112560), (1340, 108948), (1407, 103760), (1608, 90790), (1680, 86899), (1876, 77820), (2010, 72632), (2345, 62256), (2594, 56280), (2680, 54474), (2814, 51880), (3216, 45395), (3752, 38910), (3891, 37520), (4020, 36316), (4690, 31128), (5188, 28140), (5360, 27237), (5628, 25940), (6485, 22512), (7035, 20752), (7504, 19455), (7782, 18760), (8040, 18158), (9079, 16080), (9380, 15564), (10376, 14070), (11256, 12970)]