48810010880

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{20849}}^1$

素因数の和:20960

約数の個数: 144

約数和(自身を含む): 122738112000

約数和(自身を除く): 73928101120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 59, 62, 64, 80, 118, 124, 128, 155, 160, 236, 248, 256, 295, 310, 320, 472, 496, 590, 620, 640, 944, 992, 1180, 1240, 1280, 1829, 1888, 1984, 2360, 2480, 3658, 3776, 3968, 4720, 4960, 7316, 7552, 7936, 9145, 9440, 9920, 14632, 15104, 18290, 18880, 19840, 20849, 29264, 36580, 37760, 39680, 41698, 58528, 73160, 75520, 83396, 104245, 117056, 146320, 166792, 208490, 234112, 292640, 333584, 416980, 468224, 585280, 646319, 667168, 833960, 1170560, 1230091, 1292638, 1334336, 1667920, 2341120, 2460182, 2585276, 2668672, 3231595, 3335840, 4920364, 5170552, 5337344, 6150455, 6463190, 6671680, 9840728, 10341104, 12300910, 12926380, 13343360, 19681456, 20682208, 24601820, 25852760, 26686720, 38132821, 39362912, 41364416, 49203640, 51705520, 76265642, 78725824, 82728832, 98407280, 103411040, 152531284, 157451648, 165457664, 190664105, 196814560, 206822080, 305062568, 314903296, 381328210, 393629120, 413644160, 610125136, 762656420, 787258240, 827288320, 1220250272, 1525312840, 1574516480, 2440500544, 3050625680, 4881001088, 6101251360, 9762002176, 12202502720, 24405005440, 48810010880]

約数ペア:

[(1, 48810010880), (2, 24405005440), (4, 12202502720), (5, 9762002176), (8, 6101251360), (10, 4881001088), (16, 3050625680), (20, 2440500544), (31, 1574516480), (32, 1525312840), (40, 1220250272), (59, 827288320), (62, 787258240), (64, 762656420), (80, 610125136), (118, 413644160), (124, 393629120), (128, 381328210), (155, 314903296), (160, 305062568), (236, 206822080), (248, 196814560), (256, 190664105), (295, 165457664), (310, 157451648), (320, 152531284), (472, 103411040), (496, 98407280), (590, 82728832), (620, 78725824), (640, 76265642), (944, 51705520), (992, 49203640), (1180, 41364416), (1240, 39362912), (1280, 38132821), (1829, 26686720), (1888, 25852760), (1984, 24601820), (2360, 20682208), (2480, 19681456), (3658, 13343360), (3776, 12926380), (3968, 12300910), (4720, 10341104), (4960, 9840728), (7316, 6671680), (7552, 6463190), (7936, 6150455), (9145, 5337344), (9440, 5170552), (9920, 4920364), (14632, 3335840), (15104, 3231595), (18290, 2668672), (18880, 2585276), (19840, 2460182), (20849, 2341120), (29264, 1667920), (36580, 1334336), (37760, 1292638), (39680, 1230091), (41698, 1170560), (58528, 833960), (73160, 667168), (75520, 646319), (83396, 585280), (104245, 468224), (117056, 416980), (146320, 333584), (166792, 292640), (208490, 234112)]