1444384240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{631}}^1$

素因数の和:759

約数の個数: 160

約数和(自身を含む): 3791757312

約数和(自身を除く): 2347373072

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 71, 80, 104, 124, 130, 142, 155, 208, 248, 260, 284, 310, 355, 403, 496, 520, 568, 620, 631, 710, 806, 923, 1040, 1136, 1240, 1262, 1420, 1612, 1846, 2015, 2201, 2480, 2524, 2840, 3155, 3224, 3692, 4030, 4402, 4615, 5048, 5680, 6310, 6448, 7384, 8060, 8203, 8804, 9230, 10096, 11005, 12620, 14768, 16120, 16406, 17608, 18460, 19561, 22010, 25240, 28613, 32240, 32812, 35216, 36920, 39122, 41015, 44020, 44801, 50480, 57226, 65624, 73840, 78244, 82030, 88040, 89602, 97805, 114452, 131248, 143065, 156488, 164060, 176080, 179204, 195610, 224005, 228904, 254293, 286130, 312976, 328120, 358408, 391220, 448010, 457808, 508586, 572260, 582413, 656240, 716816, 782440, 896020, 1017172, 1144520, 1164826, 1271465, 1388831, 1564880, 1792040, 2034344, 2289040, 2329652, 2542930, 2777662, 2912065, 3584080, 4068688, 4659304, 5085860, 5555324, 5824130, 6944155, 9318608, 10171720, 11110648, 11648260, 13888310, 18054803, 20343440, 22221296, 23296520, 27776620, 36109606, 46593040, 55553240, 72219212, 90274015, 111106480, 144438424, 180548030, 288876848, 361096060, 722192120, 1444384240]

約数ペア:

[(1, 1444384240), (2, 722192120), (4, 361096060), (5, 288876848), (8, 180548030), (10, 144438424), (13, 111106480), (16, 90274015), (20, 72219212), (26, 55553240), (31, 46593040), (40, 36109606), (52, 27776620), (62, 23296520), (65, 22221296), (71, 20343440), (80, 18054803), (104, 13888310), (124, 11648260), (130, 11110648), (142, 10171720), (155, 9318608), (208, 6944155), (248, 5824130), (260, 5555324), (284, 5085860), (310, 4659304), (355, 4068688), (403, 3584080), (496, 2912065), (520, 2777662), (568, 2542930), (620, 2329652), (631, 2289040), (710, 2034344), (806, 1792040), (923, 1564880), (1040, 1388831), (1136, 1271465), (1240, 1164826), (1262, 1144520), (1420, 1017172), (1612, 896020), (1846, 782440), (2015, 716816), (2201, 656240), (2480, 582413), (2524, 572260), (2840, 508586), (3155, 457808), (3224, 448010), (3692, 391220), (4030, 358408), (4402, 328120), (4615, 312976), (5048, 286130), (5680, 254293), (6310, 228904), (6448, 224005), (7384, 195610), (8060, 179204), (8203, 176080), (8804, 164060), (9230, 156488), (10096, 143065), (11005, 131248), (12620, 114452), (14768, 97805), (16120, 89602), (16406, 88040), (17608, 82030), (18460, 78244), (19561, 73840), (22010, 65624), (25240, 57226), (28613, 50480), (32240, 44801), (32812, 44020), (35216, 41015), (36920, 39122)]