154420350

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:291

約数の個数: 192

約数和(自身を含む): 476969472

約数和(自身を除く): 322549122

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 25, 30, 34, 35, 41, 42, 50, 51, 70, 75, 82, 85, 102, 105, 119, 123, 150, 170, 175, 205, 210, 211, 238, 246, 255, 287, 350, 357, 410, 422, 425, 510, 525, 574, 595, 615, 633, 697, 714, 850, 861, 1025, 1050, 1055, 1190, 1230, 1266, 1275, 1394, 1435, 1477, 1722, 1785, 2050, 2091, 2110, 2550, 2870, 2954, 2975, 3075, 3165, 3485, 3570, 3587, 4182, 4305, 4431, 4879, 5275, 5950, 6150, 6330, 6970, 7174, 7175, 7385, 8610, 8651, 8862, 8925, 9758, 10455, 10550, 10761, 14350, 14637, 14770, 15825, 17302, 17425, 17850, 17935, 20910, 21522, 21525, 22155, 24395, 25109, 25953, 29274, 31650, 34850, 35870, 36925, 43050, 43255, 44310, 48790, 50218, 51906, 52275, 53805, 60557, 73185, 73850, 75327, 86510, 89675, 104550, 107610, 110775, 121114, 121975, 125545, 129765, 146370, 147067, 150654, 179350, 181671, 216275, 221550, 243950, 251090, 259530, 269025, 294134, 302785, 363342, 365925, 376635, 432550, 441201, 538050, 605570, 627725, 648825, 731850, 735335, 753270, 882402, 908355, 1029469, 1255450, 1297650, 1470670, 1513925, 1816710, 1883175, 2058938, 2206005, 3027850, 3088407, 3676675, 3766350, 4412010, 4541775, 5147345, 6176814, 7353350, 9083550, 10294690, 11030025, 15442035, 22060050, 25736725, 30884070, 51473450, 77210175, 154420350]

約数ペア:

[(1, 154420350), (2, 77210175), (3, 51473450), (5, 30884070), (6, 25736725), (7, 22060050), (10, 15442035), (14, 11030025), (15, 10294690), (17, 9083550), (21, 7353350), (25, 6176814), (30, 5147345), (34, 4541775), (35, 4412010), (41, 3766350), (42, 3676675), (50, 3088407), (51, 3027850), (70, 2206005), (75, 2058938), (82, 1883175), (85, 1816710), (102, 1513925), (105, 1470670), (119, 1297650), (123, 1255450), (150, 1029469), (170, 908355), (175, 882402), (205, 753270), (210, 735335), (211, 731850), (238, 648825), (246, 627725), (255, 605570), (287, 538050), (350, 441201), (357, 432550), (410, 376635), (422, 365925), (425, 363342), (510, 302785), (525, 294134), (574, 269025), (595, 259530), (615, 251090), (633, 243950), (697, 221550), (714, 216275), (850, 181671), (861, 179350), (1025, 150654), (1050, 147067), (1055, 146370), (1190, 129765), (1230, 125545), (1266, 121975), (1275, 121114), (1394, 110775), (1435, 107610), (1477, 104550), (1722, 89675), (1785, 86510), (2050, 75327), (2091, 73850), (2110, 73185), (2550, 60557), (2870, 53805), (2954, 52275), (2975, 51906), (3075, 50218), (3165, 48790), (3485, 44310), (3570, 43255), (3587, 43050), (4182, 36925), (4305, 35870), (4431, 34850), (4879, 31650), (5275, 29274), (5950, 25953), (6150, 25109), (6330, 24395), (6970, 22155), (7174, 21525), (7175, 21522), (7385, 20910), (8610, 17935), (8651, 17850), (8862, 17425), (8925, 17302), (9758, 15825), (10455, 14770), (10550, 14637), (10761, 14350)]