209685060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:215

約数の個数: 216

約数和(自身を含む): 706220424

約数和(自身を除く): 496535364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 61, 65, 78, 90, 113, 117, 122, 130, 156, 169, 180, 183, 195, 226, 234, 244, 260, 305, 338, 339, 366, 390, 452, 468, 507, 549, 565, 585, 610, 676, 678, 732, 780, 793, 845, 915, 1014, 1017, 1098, 1130, 1170, 1220, 1356, 1469, 1521, 1586, 1690, 1695, 1830, 2028, 2034, 2196, 2260, 2340, 2379, 2535, 2745, 2938, 3042, 3172, 3380, 3390, 3660, 3965, 4068, 4407, 4758, 5070, 5085, 5490, 5876, 6084, 6780, 6893, 7137, 7345, 7605, 7930, 8814, 9516, 10140, 10170, 10309, 10980, 11895, 13221, 13786, 14274, 14690, 15210, 15860, 17628, 19097, 20340, 20618, 20679, 22035, 23790, 26442, 27572, 28548, 29380, 30420, 30927, 34465, 35685, 38194, 41236, 41358, 44070, 47580, 51545, 52884, 57291, 61854, 62037, 66105, 68930, 71370, 76388, 82716, 88140, 89609, 92781, 95485, 103090, 103395, 114582, 123708, 124074, 132210, 137860, 142740, 154635, 171873, 179218, 185562, 190970, 206180, 206790, 229164, 248148, 264420, 268827, 286455, 309270, 310185, 343746, 358436, 371124, 381940, 413580, 448045, 463905, 537654, 572910, 618540, 620370, 687492, 806481, 859365, 896090, 927810, 1075308, 1145820, 1164917, 1240740, 1344135, 1612962, 1718730, 1792180, 1855620, 2329834, 2688270, 3225924, 3437460, 3494751, 4032405, 4659668, 5376540, 5824585, 6989502, 8064810, 10484253, 11649170, 13979004, 16129620, 17473755, 20968506, 23298340, 34947510, 41937012, 52421265, 69895020, 104842530, 209685060]

約数ペア:

[(1, 209685060), (2, 104842530), (3, 69895020), (4, 52421265), (5, 41937012), (6, 34947510), (9, 23298340), (10, 20968506), (12, 17473755), (13, 16129620), (15, 13979004), (18, 11649170), (20, 10484253), (26, 8064810), (30, 6989502), (36, 5824585), (39, 5376540), (45, 4659668), (52, 4032405), (60, 3494751), (61, 3437460), (65, 3225924), (78, 2688270), (90, 2329834), (113, 1855620), (117, 1792180), (122, 1718730), (130, 1612962), (156, 1344135), (169, 1240740), (180, 1164917), (183, 1145820), (195, 1075308), (226, 927810), (234, 896090), (244, 859365), (260, 806481), (305, 687492), (338, 620370), (339, 618540), (366, 572910), (390, 537654), (452, 463905), (468, 448045), (507, 413580), (549, 381940), (565, 371124), (585, 358436), (610, 343746), (676, 310185), (678, 309270), (732, 286455), (780, 268827), (793, 264420), (845, 248148), (915, 229164), (1014, 206790), (1017, 206180), (1098, 190970), (1130, 185562), (1170, 179218), (1220, 171873), (1356, 154635), (1469, 142740), (1521, 137860), (1586, 132210), (1690, 124074), (1695, 123708), (1830, 114582), (2028, 103395), (2034, 103090), (2196, 95485), (2260, 92781), (2340, 89609), (2379, 88140), (2535, 82716), (2745, 76388), (2938, 71370), (3042, 68930), (3172, 66105), (3380, 62037), (3390, 61854), (3660, 57291), (3965, 52884), (4068, 51545), (4407, 47580), (4758, 44070), (5070, 41358), (5085, 41236), (5490, 38194), (5876, 35685), (6084, 34465), (6780, 30927), (6893, 30420), (7137, 29380), (7345, 28548), (7605, 27572), (7930, 26442), (8814, 23790), (9516, 22035), (10140, 20679), (10170, 20618), (10309, 20340), (10980, 19097), (11895, 17628), (13221, 15860), (13786, 15210), (14274, 14690)]