222416320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3203}}^1$

素因数の和:3258

約数の個数: 112

約数和(自身を含む): 625010688

約数和(自身を除く): 402594368

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 1984, 2170, 2240, 2480, 3203, 3472, 4340, 4960, 6406, 6944, 8680, 9920, 12812, 13888, 16015, 17360, 22421, 25624, 32030, 34720, 44842, 51248, 64060, 69440, 89684, 99293, 102496, 112105, 128120, 179368, 198586, 204992, 224210, 256240, 358736, 397172, 448420, 496465, 512480, 695051, 717472, 794344, 896840, 992930, 1024960, 1390102, 1434944, 1588688, 1793680, 1985860, 2780204, 3177376, 3475255, 3587360, 3971720, 5560408, 6354752, 6950510, 7174720, 7943440, 11120816, 13901020, 15886880, 22241632, 27802040, 31773760, 44483264, 55604080, 111208160, 222416320]

約数ペア:

[(1, 222416320), (2, 111208160), (4, 55604080), (5, 44483264), (7, 31773760), (8, 27802040), (10, 22241632), (14, 15886880), (16, 13901020), (20, 11120816), (28, 7943440), (31, 7174720), (32, 6950510), (35, 6354752), (40, 5560408), (56, 3971720), (62, 3587360), (64, 3475255), (70, 3177376), (80, 2780204), (112, 1985860), (124, 1793680), (140, 1588688), (155, 1434944), (160, 1390102), (217, 1024960), (224, 992930), (248, 896840), (280, 794344), (310, 717472), (320, 695051), (434, 512480), (448, 496465), (496, 448420), (560, 397172), (620, 358736), (868, 256240), (992, 224210), (1085, 204992), (1120, 198586), (1240, 179368), (1736, 128120), (1984, 112105), (2170, 102496), (2240, 99293), (2480, 89684), (3203, 69440), (3472, 64060), (4340, 51248), (4960, 44842), (6406, 34720), (6944, 32030), (8680, 25624), (9920, 22421), (12812, 17360), (13888, 16015)]