227919510

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1637}}^1$

素因数の和:1687

約数の個数: 192

約数和(自身を含む): 772716672

約数和(自身を除く): 544797162

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 17, 18, 21, 26, 30, 34, 35, 39, 42, 45, 51, 63, 65, 70, 78, 85, 90, 91, 102, 105, 117, 119, 126, 130, 153, 170, 182, 195, 210, 221, 234, 238, 255, 273, 306, 315, 357, 390, 442, 455, 510, 546, 585, 595, 630, 663, 714, 765, 819, 910, 1071, 1105, 1170, 1190, 1326, 1365, 1530, 1547, 1637, 1638, 1785, 1989, 2142, 2210, 2730, 3094, 3274, 3315, 3570, 3978, 4095, 4641, 4911, 5355, 6630, 7735, 8185, 8190, 9282, 9822, 9945, 10710, 11459, 13923, 14733, 15470, 16370, 19890, 21281, 22918, 23205, 24555, 27829, 27846, 29466, 34377, 42562, 46410, 49110, 55658, 57295, 63843, 68754, 69615, 73665, 83487, 103131, 106405, 114590, 127686, 139145, 139230, 147330, 148967, 166974, 171885, 191529, 194803, 206262, 212810, 250461, 278290, 297934, 319215, 343770, 361777, 383058, 389606, 417435, 446901, 500922, 515655, 584409, 638430, 723554, 744835, 834870, 893802, 957645, 974015, 1031310, 1085331, 1168818, 1252305, 1340703, 1489670, 1753227, 1808885, 1915290, 1948030, 2170662, 2234505, 2504610, 2532439, 2681406, 2922045, 3255993, 3506454, 3617770, 4469010, 5064878, 5426655, 5844090, 6511986, 6703515, 7597317, 8766135, 10853310, 12662195, 13407030, 15194634, 16279965, 17532270, 22791951, 25324390, 32559930, 37986585, 45583902, 75973170, 113959755, 227919510]

約数ペア:

[(1, 227919510), (2, 113959755), (3, 75973170), (5, 45583902), (6, 37986585), (7, 32559930), (9, 25324390), (10, 22791951), (13, 17532270), (14, 16279965), (15, 15194634), (17, 13407030), (18, 12662195), (21, 10853310), (26, 8766135), (30, 7597317), (34, 6703515), (35, 6511986), (39, 5844090), (42, 5426655), (45, 5064878), (51, 4469010), (63, 3617770), (65, 3506454), (70, 3255993), (78, 2922045), (85, 2681406), (90, 2532439), (91, 2504610), (102, 2234505), (105, 2170662), (117, 1948030), (119, 1915290), (126, 1808885), (130, 1753227), (153, 1489670), (170, 1340703), (182, 1252305), (195, 1168818), (210, 1085331), (221, 1031310), (234, 974015), (238, 957645), (255, 893802), (273, 834870), (306, 744835), (315, 723554), (357, 638430), (390, 584409), (442, 515655), (455, 500922), (510, 446901), (546, 417435), (585, 389606), (595, 383058), (630, 361777), (663, 343770), (714, 319215), (765, 297934), (819, 278290), (910, 250461), (1071, 212810), (1105, 206262), (1170, 194803), (1190, 191529), (1326, 171885), (1365, 166974), (1530, 148967), (1547, 147330), (1637, 139230), (1638, 139145), (1785, 127686), (1989, 114590), (2142, 106405), (2210, 103131), (2730, 83487), (3094, 73665), (3274, 69615), (3315, 68754), (3570, 63843), (3978, 57295), (4095, 55658), (4641, 49110), (4911, 46410), (5355, 42562), (6630, 34377), (7735, 29466), (8185, 27846), (8190, 27829), (9282, 24555), (9822, 23205), (9945, 22918), (10710, 21281), (11459, 19890), (13923, 16370), (14733, 15470)]