210801690

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{401}}^1$

素因数の和:490

約数の個数: 160

約数和(自身を含む): 630400320

約数和(自身を除く): 419598630

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 59, 66, 81, 90, 99, 110, 118, 135, 162, 165, 177, 198, 270, 295, 297, 330, 354, 401, 405, 495, 531, 590, 594, 649, 802, 810, 885, 891, 990, 1062, 1203, 1298, 1485, 1593, 1770, 1782, 1947, 2005, 2406, 2655, 2970, 3186, 3245, 3609, 3894, 4010, 4411, 4455, 4779, 5310, 5841, 6015, 6490, 7218, 7965, 8822, 8910, 9558, 9735, 10827, 11682, 12030, 13233, 15930, 17523, 18045, 19470, 21654, 22055, 23659, 23895, 26466, 29205, 32481, 35046, 36090, 39699, 44110, 47318, 47790, 52569, 54135, 58410, 64962, 66165, 70977, 79398, 87615, 105138, 108270, 118295, 119097, 132330, 141954, 162405, 175230, 198495, 212931, 236590, 238194, 260249, 262845, 324810, 354885, 357291, 396990, 425862, 520498, 525690, 595485, 638793, 709770, 714582, 780747, 1064655, 1190970, 1277586, 1301245, 1561494, 1786455, 1916379, 2129310, 2342241, 2602490, 3193965, 3572910, 3832758, 3903735, 4684482, 6387930, 7026723, 7807470, 9581895, 11711205, 14053446, 19163790, 21080169, 23422410, 35133615, 42160338, 70267230, 105400845, 210801690]

約数ペア:

[(1, 210801690), (2, 105400845), (3, 70267230), (5, 42160338), (6, 35133615), (9, 23422410), (10, 21080169), (11, 19163790), (15, 14053446), (18, 11711205), (22, 9581895), (27, 7807470), (30, 7026723), (33, 6387930), (45, 4684482), (54, 3903735), (55, 3832758), (59, 3572910), (66, 3193965), (81, 2602490), (90, 2342241), (99, 2129310), (110, 1916379), (118, 1786455), (135, 1561494), (162, 1301245), (165, 1277586), (177, 1190970), (198, 1064655), (270, 780747), (295, 714582), (297, 709770), (330, 638793), (354, 595485), (401, 525690), (405, 520498), (495, 425862), (531, 396990), (590, 357291), (594, 354885), (649, 324810), (802, 262845), (810, 260249), (885, 238194), (891, 236590), (990, 212931), (1062, 198495), (1203, 175230), (1298, 162405), (1485, 141954), (1593, 132330), (1770, 119097), (1782, 118295), (1947, 108270), (2005, 105138), (2406, 87615), (2655, 79398), (2970, 70977), (3186, 66165), (3245, 64962), (3609, 58410), (3894, 54135), (4010, 52569), (4411, 47790), (4455, 47318), (4779, 44110), (5310, 39699), (5841, 36090), (6015, 35046), (6490, 32481), (7218, 29205), (7965, 26466), (8822, 23895), (8910, 23659), (9558, 22055), (9735, 21654), (10827, 19470), (11682, 18045), (12030, 17523), (13233, 15930)]