331062080

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3203}}^1$

素因数の和:3256

約数の個数: 112

約数和(自身を含む): 878921280

約数和(自身を除く): 547859200

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 64, 68, 76, 80, 85, 95, 136, 152, 160, 170, 190, 272, 304, 320, 323, 340, 380, 544, 608, 646, 680, 760, 1088, 1216, 1292, 1360, 1520, 1615, 2584, 2720, 3040, 3203, 3230, 5168, 5440, 6080, 6406, 6460, 10336, 12812, 12920, 16015, 20672, 25624, 25840, 32030, 51248, 51680, 54451, 60857, 64060, 102496, 103360, 108902, 121714, 128120, 204992, 217804, 243428, 256240, 272255, 304285, 435608, 486856, 512480, 544510, 608570, 871216, 973712, 1024960, 1034569, 1089020, 1217140, 1742432, 1947424, 2069138, 2178040, 2434280, 3484864, 3894848, 4138276, 4356080, 4868560, 5172845, 8276552, 8712160, 9737120, 10345690, 16553104, 17424320, 19474240, 20691380, 33106208, 41382760, 66212416, 82765520, 165531040, 331062080]

約数ペア:

[(1, 331062080), (2, 165531040), (4, 82765520), (5, 66212416), (8, 41382760), (10, 33106208), (16, 20691380), (17, 19474240), (19, 17424320), (20, 16553104), (32, 10345690), (34, 9737120), (38, 8712160), (40, 8276552), (64, 5172845), (68, 4868560), (76, 4356080), (80, 4138276), (85, 3894848), (95, 3484864), (136, 2434280), (152, 2178040), (160, 2069138), (170, 1947424), (190, 1742432), (272, 1217140), (304, 1089020), (320, 1034569), (323, 1024960), (340, 973712), (380, 871216), (544, 608570), (608, 544510), (646, 512480), (680, 486856), (760, 435608), (1088, 304285), (1216, 272255), (1292, 256240), (1360, 243428), (1520, 217804), (1615, 204992), (2584, 128120), (2720, 121714), (3040, 108902), (3203, 103360), (3230, 102496), (5168, 64060), (5440, 60857), (6080, 54451), (6406, 51680), (6460, 51248), (10336, 32030), (12812, 25840), (12920, 25624), (16015, 20672)]