545278720

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3203}}^1$

素因数の和:3250

約数の個数: 144

約数和(自身を含む): 1571754240

約数和(自身を除く): 1026475520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 224, 256, 266, 280, 304, 320, 380, 448, 532, 560, 608, 640, 665, 760, 896, 1064, 1120, 1216, 1280, 1330, 1520, 1792, 2128, 2240, 2432, 2660, 3040, 3203, 4256, 4480, 4864, 5320, 6080, 6406, 8512, 8960, 10640, 12160, 12812, 16015, 17024, 21280, 22421, 24320, 25624, 32030, 34048, 42560, 44842, 51248, 60857, 64060, 85120, 89684, 102496, 112105, 121714, 128120, 170240, 179368, 204992, 224210, 243428, 256240, 304285, 358736, 409984, 425999, 448420, 486856, 512480, 608570, 717472, 819968, 851998, 896840, 973712, 1024960, 1217140, 1434944, 1703996, 1793680, 1947424, 2049920, 2129995, 2434280, 2869888, 3407992, 3587360, 3894848, 4099840, 4259990, 4868560, 5739776, 6815984, 7174720, 7789696, 8519980, 9737120, 13631968, 14349440, 15579392, 17039960, 19474240, 27263936, 28698880, 34079920, 38948480, 54527872, 68159840, 77896960, 109055744, 136319680, 272639360, 545278720]

約数ペア:

[(1, 545278720), (2, 272639360), (4, 136319680), (5, 109055744), (7, 77896960), (8, 68159840), (10, 54527872), (14, 38948480), (16, 34079920), (19, 28698880), (20, 27263936), (28, 19474240), (32, 17039960), (35, 15579392), (38, 14349440), (40, 13631968), (56, 9737120), (64, 8519980), (70, 7789696), (76, 7174720), (80, 6815984), (95, 5739776), (112, 4868560), (128, 4259990), (133, 4099840), (140, 3894848), (152, 3587360), (160, 3407992), (190, 2869888), (224, 2434280), (256, 2129995), (266, 2049920), (280, 1947424), (304, 1793680), (320, 1703996), (380, 1434944), (448, 1217140), (532, 1024960), (560, 973712), (608, 896840), (640, 851998), (665, 819968), (760, 717472), (896, 608570), (1064, 512480), (1120, 486856), (1216, 448420), (1280, 425999), (1330, 409984), (1520, 358736), (1792, 304285), (2128, 256240), (2240, 243428), (2432, 224210), (2660, 204992), (3040, 179368), (3203, 170240), (4256, 128120), (4480, 121714), (4864, 112105), (5320, 102496), (6080, 89684), (6406, 85120), (8512, 64060), (8960, 60857), (10640, 51248), (12160, 44842), (12812, 42560), (16015, 34048), (17024, 32030), (21280, 25624), (22421, 24320)]