203243670

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2711}}^1$

素因数の和:2755

約数の個数: 144

約数和(自身を含む): 651107808

約数和(自身を除く): 447864138

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 42, 45, 49, 51, 63, 70, 85, 90, 98, 102, 105, 119, 126, 147, 153, 170, 210, 238, 245, 255, 294, 306, 315, 357, 441, 490, 510, 595, 630, 714, 735, 765, 833, 882, 1071, 1190, 1470, 1530, 1666, 1785, 2142, 2205, 2499, 2711, 3570, 4165, 4410, 4998, 5355, 5422, 7497, 8133, 8330, 10710, 12495, 13555, 14994, 16266, 18977, 24399, 24990, 27110, 37485, 37954, 40665, 46087, 48798, 56931, 74970, 81330, 92174, 94885, 113862, 121995, 132839, 138261, 170793, 189770, 230435, 243990, 265678, 276522, 284655, 322609, 341586, 398517, 414783, 460870, 569310, 645218, 664195, 691305, 797034, 829566, 853965, 967827, 1195551, 1328390, 1382610, 1613045, 1707930, 1935654, 1992585, 2073915, 2258263, 2391102, 2903481, 3226090, 3985170, 4147830, 4516526, 4839135, 5806962, 5977755, 6774789, 9678270, 11291315, 11955510, 13549578, 14517405, 20324367, 22582630, 29034810, 33873945, 40648734, 67747890, 101621835, 203243670]

約数ペア:

[(1, 203243670), (2, 101621835), (3, 67747890), (5, 40648734), (6, 33873945), (7, 29034810), (9, 22582630), (10, 20324367), (14, 14517405), (15, 13549578), (17, 11955510), (18, 11291315), (21, 9678270), (30, 6774789), (34, 5977755), (35, 5806962), (42, 4839135), (45, 4516526), (49, 4147830), (51, 3985170), (63, 3226090), (70, 2903481), (85, 2391102), (90, 2258263), (98, 2073915), (102, 1992585), (105, 1935654), (119, 1707930), (126, 1613045), (147, 1382610), (153, 1328390), (170, 1195551), (210, 967827), (238, 853965), (245, 829566), (255, 797034), (294, 691305), (306, 664195), (315, 645218), (357, 569310), (441, 460870), (490, 414783), (510, 398517), (595, 341586), (630, 322609), (714, 284655), (735, 276522), (765, 265678), (833, 243990), (882, 230435), (1071, 189770), (1190, 170793), (1470, 138261), (1530, 132839), (1666, 121995), (1785, 113862), (2142, 94885), (2205, 92174), (2499, 81330), (2711, 74970), (3570, 56931), (4165, 48798), (4410, 46087), (4998, 40665), (5355, 37954), (5422, 37485), (7497, 27110), (8133, 24990), (8330, 24399), (10710, 18977), (12495, 16266), (13555, 14994)]