480143820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:320

約数の個数: 192

約数和(自身を含む): 1510096896

約数和(自身を除く): 1029953076

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 37, 39, 52, 60, 65, 74, 78, 111, 127, 130, 131, 148, 156, 185, 195, 222, 254, 260, 262, 370, 381, 390, 393, 444, 481, 508, 524, 555, 635, 655, 740, 762, 780, 786, 962, 1110, 1270, 1310, 1443, 1524, 1572, 1651, 1703, 1905, 1924, 1965, 2220, 2405, 2540, 2620, 2886, 3302, 3406, 3810, 3930, 4699, 4810, 4847, 4953, 5109, 5772, 6604, 6812, 7215, 7620, 7860, 8255, 8515, 9398, 9620, 9694, 9906, 10218, 14097, 14430, 14541, 16510, 16637, 17030, 18796, 19388, 19812, 20436, 23495, 24235, 24765, 25545, 28194, 28860, 29082, 33020, 33274, 34060, 46990, 48470, 49530, 49911, 51090, 56388, 58164, 61087, 63011, 66548, 70485, 72705, 83185, 93980, 96940, 99060, 99822, 102180, 122174, 126022, 140970, 145410, 166370, 183261, 189033, 199644, 216281, 244348, 249555, 252044, 281940, 290820, 305435, 315055, 332740, 366522, 378066, 432562, 499110, 610870, 615569, 630110, 648843, 733044, 756132, 865124, 916305, 945165, 998220, 1081405, 1221740, 1231138, 1260220, 1297686, 1832610, 1846707, 1890330, 2162810, 2462276, 2595372, 3077845, 3244215, 3665220, 3693414, 3780660, 4325620, 6155690, 6488430, 7386828, 8002397, 9233535, 12311380, 12976860, 16004794, 18467070, 24007191, 32009588, 36934140, 40011985, 48014382, 80023970, 96028764, 120035955, 160047940, 240071910, 480143820]

約数ペア:

[(1, 480143820), (2, 240071910), (3, 160047940), (4, 120035955), (5, 96028764), (6, 80023970), (10, 48014382), (12, 40011985), (13, 36934140), (15, 32009588), (20, 24007191), (26, 18467070), (30, 16004794), (37, 12976860), (39, 12311380), (52, 9233535), (60, 8002397), (65, 7386828), (74, 6488430), (78, 6155690), (111, 4325620), (127, 3780660), (130, 3693414), (131, 3665220), (148, 3244215), (156, 3077845), (185, 2595372), (195, 2462276), (222, 2162810), (254, 1890330), (260, 1846707), (262, 1832610), (370, 1297686), (381, 1260220), (390, 1231138), (393, 1221740), (444, 1081405), (481, 998220), (508, 945165), (524, 916305), (555, 865124), (635, 756132), (655, 733044), (740, 648843), (762, 630110), (780, 615569), (786, 610870), (962, 499110), (1110, 432562), (1270, 378066), (1310, 366522), (1443, 332740), (1524, 315055), (1572, 305435), (1651, 290820), (1703, 281940), (1905, 252044), (1924, 249555), (1965, 244348), (2220, 216281), (2405, 199644), (2540, 189033), (2620, 183261), (2886, 166370), (3302, 145410), (3406, 140970), (3810, 126022), (3930, 122174), (4699, 102180), (4810, 99822), (4847, 99060), (4953, 96940), (5109, 93980), (5772, 83185), (6604, 72705), (6812, 70485), (7215, 66548), (7620, 63011), (7860, 61087), (8255, 58164), (8515, 56388), (9398, 51090), (9620, 49911), (9694, 49530), (9906, 48470), (10218, 46990), (14097, 34060), (14430, 33274), (14541, 33020), (16510, 29082), (16637, 28860), (17030, 28194), (18796, 25545), (19388, 24765), (19812, 24235), (20436, 23495)]