273641580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{421}}^1$

素因数の和:616

約数の個数: 144

約数和(自身を含む): 873722304

約数和(自身を除く): 600080724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 157, 180, 207, 230, 276, 314, 345, 414, 421, 460, 471, 628, 690, 785, 828, 842, 942, 1035, 1263, 1380, 1413, 1570, 1684, 1884, 2070, 2105, 2355, 2526, 2826, 3140, 3611, 3789, 4140, 4210, 4710, 5052, 5652, 6315, 7065, 7222, 7578, 8420, 9420, 9683, 10833, 12630, 14130, 14444, 15156, 18055, 18945, 19366, 21666, 25260, 28260, 29049, 32499, 36110, 37890, 38732, 43332, 48415, 54165, 58098, 64998, 66097, 72220, 75780, 87147, 96830, 108330, 116196, 129996, 132194, 145245, 162495, 174294, 193660, 198291, 216660, 264388, 290490, 324990, 330485, 348588, 396582, 435735, 580980, 594873, 649980, 660970, 793164, 871470, 991455, 1189746, 1321940, 1520231, 1742940, 1982910, 2379492, 2974365, 3040462, 3965820, 4560693, 5948730, 6080924, 7601155, 9121386, 11897460, 13682079, 15202310, 18242772, 22803465, 27364158, 30404620, 45606930, 54728316, 68410395, 91213860, 136820790, 273641580]

約数ペア:

[(1, 273641580), (2, 136820790), (3, 91213860), (4, 68410395), (5, 54728316), (6, 45606930), (9, 30404620), (10, 27364158), (12, 22803465), (15, 18242772), (18, 15202310), (20, 13682079), (23, 11897460), (30, 9121386), (36, 7601155), (45, 6080924), (46, 5948730), (60, 4560693), (69, 3965820), (90, 3040462), (92, 2974365), (115, 2379492), (138, 1982910), (157, 1742940), (180, 1520231), (207, 1321940), (230, 1189746), (276, 991455), (314, 871470), (345, 793164), (414, 660970), (421, 649980), (460, 594873), (471, 580980), (628, 435735), (690, 396582), (785, 348588), (828, 330485), (842, 324990), (942, 290490), (1035, 264388), (1263, 216660), (1380, 198291), (1413, 193660), (1570, 174294), (1684, 162495), (1884, 145245), (2070, 132194), (2105, 129996), (2355, 116196), (2526, 108330), (2826, 96830), (3140, 87147), (3611, 75780), (3789, 72220), (4140, 66097), (4210, 64998), (4710, 58098), (5052, 54165), (5652, 48415), (6315, 43332), (7065, 38732), (7222, 37890), (7578, 36110), (8420, 32499), (9420, 29049), (9683, 28260), (10833, 25260), (12630, 21666), (14130, 19366), (14444, 18945), (15156, 18055)]