154639350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:331

約数の個数: 144

約数和(自身を含む): 441971712

約数和(自身を除く): 287332362

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 30, 45, 46, 50, 67, 69, 75, 90, 115, 134, 138, 150, 201, 207, 223, 225, 230, 335, 345, 402, 414, 446, 450, 575, 603, 669, 670, 690, 1005, 1035, 1115, 1150, 1206, 1338, 1541, 1675, 1725, 2007, 2010, 2070, 2230, 3015, 3082, 3345, 3350, 3450, 4014, 4623, 5025, 5129, 5175, 5575, 6030, 6690, 7705, 9246, 10035, 10050, 10258, 10350, 11150, 13869, 14941, 15075, 15387, 15410, 16725, 20070, 23115, 25645, 27738, 29882, 30150, 30774, 33450, 38525, 44823, 46161, 46230, 50175, 51290, 69345, 74705, 76935, 77050, 89646, 92322, 100350, 115575, 128225, 134469, 138690, 149410, 153870, 224115, 230805, 231150, 256450, 268938, 343643, 346725, 373525, 384675, 448230, 461610, 672345, 687286, 693450, 747050, 769350, 1030929, 1120575, 1154025, 1344690, 1718215, 2061858, 2241150, 2308050, 3092787, 3361725, 3436430, 5154645, 6185574, 6723450, 8591075, 10309290, 15463935, 17182150, 25773225, 30927870, 51546450, 77319675, 154639350]

約数ペア:

[(1, 154639350), (2, 77319675), (3, 51546450), (5, 30927870), (6, 25773225), (9, 17182150), (10, 15463935), (15, 10309290), (18, 8591075), (23, 6723450), (25, 6185574), (30, 5154645), (45, 3436430), (46, 3361725), (50, 3092787), (67, 2308050), (69, 2241150), (75, 2061858), (90, 1718215), (115, 1344690), (134, 1154025), (138, 1120575), (150, 1030929), (201, 769350), (207, 747050), (223, 693450), (225, 687286), (230, 672345), (335, 461610), (345, 448230), (402, 384675), (414, 373525), (446, 346725), (450, 343643), (575, 268938), (603, 256450), (669, 231150), (670, 230805), (690, 224115), (1005, 153870), (1035, 149410), (1115, 138690), (1150, 134469), (1206, 128225), (1338, 115575), (1541, 100350), (1675, 92322), (1725, 89646), (2007, 77050), (2010, 76935), (2070, 74705), (2230, 69345), (3015, 51290), (3082, 50175), (3345, 46230), (3350, 46161), (3450, 44823), (4014, 38525), (4623, 33450), (5025, 30774), (5129, 30150), (5175, 29882), (5575, 27738), (6030, 25645), (6690, 23115), (7705, 20070), (9246, 16725), (10035, 15410), (10050, 15387), (10258, 15075), (10350, 14941), (11150, 13869)]