439842260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:127

約数の個数: 192

約数和(自身を含む): 1156958208

約数和(自身を除く): 717115948

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 31, 41, 44, 52, 55, 62, 65, 82, 110, 121, 124, 130, 143, 155, 164, 205, 220, 242, 260, 286, 310, 341, 403, 410, 451, 484, 533, 572, 605, 620, 682, 715, 806, 820, 902, 1066, 1210, 1271, 1331, 1364, 1430, 1573, 1612, 1705, 1804, 2015, 2132, 2255, 2420, 2542, 2662, 2665, 2860, 3146, 3410, 3751, 4030, 4433, 4510, 4961, 5084, 5324, 5330, 5863, 6292, 6355, 6655, 6820, 7502, 7865, 8060, 8866, 9020, 9922, 10660, 11726, 12710, 13310, 13981, 15004, 15730, 16523, 17303, 17732, 18755, 19844, 22165, 23452, 24805, 25420, 26620, 27962, 29315, 31460, 33046, 34606, 37510, 41261, 44330, 48763, 49610, 54571, 55924, 58630, 64493, 66092, 69212, 69905, 75020, 82522, 82615, 86515, 88660, 97526, 99220, 109142, 117260, 128986, 139810, 153791, 165044, 165230, 173030, 181753, 195052, 206305, 218284, 243815, 257972, 272855, 279620, 307582, 322465, 330460, 346060, 363506, 412610, 487630, 536393, 545710, 615164, 644930, 709423, 727012, 768955, 825220, 908765, 975260, 1072786, 1091420, 1289860, 1418846, 1537910, 1691701, 1817530, 1999283, 2145572, 2681965, 2837692, 3075820, 3383402, 3547115, 3635060, 3998566, 5363930, 6766804, 7094230, 7997132, 8458505, 9996415, 10727860, 14188460, 16917010, 19992830, 21992113, 33834020, 39985660, 43984226, 87968452, 109960565, 219921130, 439842260]

約数ペア:

[(1, 439842260), (2, 219921130), (4, 109960565), (5, 87968452), (10, 43984226), (11, 39985660), (13, 33834020), (20, 21992113), (22, 19992830), (26, 16917010), (31, 14188460), (41, 10727860), (44, 9996415), (52, 8458505), (55, 7997132), (62, 7094230), (65, 6766804), (82, 5363930), (110, 3998566), (121, 3635060), (124, 3547115), (130, 3383402), (143, 3075820), (155, 2837692), (164, 2681965), (205, 2145572), (220, 1999283), (242, 1817530), (260, 1691701), (286, 1537910), (310, 1418846), (341, 1289860), (403, 1091420), (410, 1072786), (451, 975260), (484, 908765), (533, 825220), (572, 768955), (605, 727012), (620, 709423), (682, 644930), (715, 615164), (806, 545710), (820, 536393), (902, 487630), (1066, 412610), (1210, 363506), (1271, 346060), (1331, 330460), (1364, 322465), (1430, 307582), (1573, 279620), (1612, 272855), (1705, 257972), (1804, 243815), (2015, 218284), (2132, 206305), (2255, 195052), (2420, 181753), (2542, 173030), (2662, 165230), (2665, 165044), (2860, 153791), (3146, 139810), (3410, 128986), (3751, 117260), (4030, 109142), (4433, 99220), (4510, 97526), (4961, 88660), (5084, 86515), (5324, 82615), (5330, 82522), (5863, 75020), (6292, 69905), (6355, 69212), (6655, 66092), (6820, 64493), (7502, 58630), (7865, 55924), (8060, 54571), (8866, 49610), (9020, 48763), (9922, 44330), (10660, 41261), (11726, 37510), (12710, 34606), (13310, 33046), (13981, 31460), (15004, 29315), (15730, 27962), (16523, 26620), (17303, 25420), (17732, 24805), (18755, 23452), (19844, 22165)]