282191490

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1049}}^1$

素因数の和:1137

約数の個数: 144

約数和(自身を含む): 868303800

約数和(自身を除く): 586112310

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 61, 63, 70, 90, 98, 105, 122, 126, 147, 183, 210, 245, 294, 305, 315, 366, 427, 441, 490, 549, 610, 630, 735, 854, 882, 915, 1049, 1098, 1281, 1470, 1830, 2098, 2135, 2205, 2562, 2745, 2989, 3147, 3843, 4270, 4410, 5245, 5490, 5978, 6294, 6405, 7343, 7686, 8967, 9441, 10490, 12810, 14686, 14945, 15735, 17934, 18882, 19215, 22029, 26901, 29890, 31470, 36715, 38430, 44058, 44835, 47205, 51401, 53802, 63989, 66087, 73430, 89670, 94410, 102802, 110145, 127978, 132174, 134505, 154203, 191967, 220290, 257005, 269010, 308406, 319945, 330435, 383934, 447923, 462609, 514010, 575901, 639890, 660870, 771015, 895846, 925218, 959835, 1151802, 1343769, 1542030, 1919670, 2239615, 2313045, 2687538, 2879505, 3135461, 4031307, 4479230, 4626090, 5759010, 6270922, 6718845, 8062614, 9406383, 13437690, 15677305, 18812766, 20156535, 28219149, 31354610, 40313070, 47031915, 56438298, 94063830, 141095745, 282191490]

約数ペア:

[(1, 282191490), (2, 141095745), (3, 94063830), (5, 56438298), (6, 47031915), (7, 40313070), (9, 31354610), (10, 28219149), (14, 20156535), (15, 18812766), (18, 15677305), (21, 13437690), (30, 9406383), (35, 8062614), (42, 6718845), (45, 6270922), (49, 5759010), (61, 4626090), (63, 4479230), (70, 4031307), (90, 3135461), (98, 2879505), (105, 2687538), (122, 2313045), (126, 2239615), (147, 1919670), (183, 1542030), (210, 1343769), (245, 1151802), (294, 959835), (305, 925218), (315, 895846), (366, 771015), (427, 660870), (441, 639890), (490, 575901), (549, 514010), (610, 462609), (630, 447923), (735, 383934), (854, 330435), (882, 319945), (915, 308406), (1049, 269010), (1098, 257005), (1281, 220290), (1470, 191967), (1830, 154203), (2098, 134505), (2135, 132174), (2205, 127978), (2562, 110145), (2745, 102802), (2989, 94410), (3147, 89670), (3843, 73430), (4270, 66087), (4410, 63989), (5245, 53802), (5490, 51401), (5978, 47205), (6294, 44835), (6405, 44058), (7343, 38430), (7686, 36715), (8967, 31470), (9441, 29890), (10490, 26901), (12810, 22029), (14686, 19215), (14945, 18882), (15735, 17934)]