252893040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1789}}^1$

素因数の和:1855

約数の個数: 160

約数和(自身を含む): 852326400

約数和(自身を除く): 599433360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 38, 40, 48, 57, 60, 62, 76, 80, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 240, 248, 285, 304, 310, 372, 380, 456, 465, 496, 570, 589, 620, 744, 760, 912, 930, 1140, 1178, 1240, 1488, 1520, 1767, 1789, 1860, 2280, 2356, 2480, 2945, 3534, 3578, 3720, 4560, 4712, 5367, 5890, 7068, 7156, 7440, 8835, 8945, 9424, 10734, 11780, 14136, 14312, 17670, 17890, 21468, 23560, 26835, 28272, 28624, 33991, 35340, 35780, 42936, 47120, 53670, 55459, 67982, 70680, 71560, 85872, 101973, 107340, 110918, 135964, 141360, 143120, 166377, 169955, 203946, 214680, 221836, 271928, 277295, 332754, 339910, 407892, 429360, 443672, 509865, 543856, 554590, 665508, 679820, 815784, 831885, 887344, 1019730, 1053721, 1109180, 1331016, 1359640, 1631568, 1663770, 2039460, 2107442, 2218360, 2662032, 2719280, 3161163, 3327540, 4078920, 4214884, 4436720, 5268605, 6322326, 6655080, 8157840, 8429768, 10537210, 12644652, 13310160, 15805815, 16859536, 21074420, 25289304, 31611630, 42148840, 50578608, 63223260, 84297680, 126446520, 252893040]

約数ペア:

[(1, 252893040), (2, 126446520), (3, 84297680), (4, 63223260), (5, 50578608), (6, 42148840), (8, 31611630), (10, 25289304), (12, 21074420), (15, 16859536), (16, 15805815), (19, 13310160), (20, 12644652), (24, 10537210), (30, 8429768), (31, 8157840), (38, 6655080), (40, 6322326), (48, 5268605), (57, 4436720), (60, 4214884), (62, 4078920), (76, 3327540), (80, 3161163), (93, 2719280), (95, 2662032), (114, 2218360), (120, 2107442), (124, 2039460), (152, 1663770), (155, 1631568), (186, 1359640), (190, 1331016), (228, 1109180), (240, 1053721), (248, 1019730), (285, 887344), (304, 831885), (310, 815784), (372, 679820), (380, 665508), (456, 554590), (465, 543856), (496, 509865), (570, 443672), (589, 429360), (620, 407892), (744, 339910), (760, 332754), (912, 277295), (930, 271928), (1140, 221836), (1178, 214680), (1240, 203946), (1488, 169955), (1520, 166377), (1767, 143120), (1789, 141360), (1860, 135964), (2280, 110918), (2356, 107340), (2480, 101973), (2945, 85872), (3534, 71560), (3578, 70680), (3720, 67982), (4560, 55459), (4712, 53670), (5367, 47120), (5890, 42936), (7068, 35780), (7156, 35340), (7440, 33991), (8835, 28624), (8945, 28272), (9424, 26835), (10734, 23560), (11780, 21468), (14136, 17890), (14312, 17670)]