230648990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:127

約数の個数: 128

約数和(自身を含む): 519450624

約数和(自身を除く): 288801634

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 31, 43, 55, 62, 65, 86, 110, 121, 130, 143, 155, 215, 242, 286, 310, 341, 403, 430, 473, 559, 605, 682, 715, 806, 946, 1118, 1210, 1331, 1333, 1430, 1573, 1705, 2015, 2365, 2662, 2666, 2795, 3146, 3410, 3751, 4030, 4433, 4730, 5203, 5590, 6149, 6655, 6665, 7502, 7865, 8866, 10406, 12298, 13310, 13330, 14663, 15730, 17303, 17329, 18755, 22165, 26015, 29326, 30745, 34606, 34658, 37510, 41261, 44330, 48763, 52030, 57233, 61490, 67639, 73315, 82522, 86515, 86645, 97526, 114466, 135278, 146630, 161293, 173030, 173290, 190619, 206305, 243815, 286165, 322586, 338195, 381238, 412610, 487630, 536393, 572330, 676390, 744029, 806465, 953095, 1072786, 1488058, 1612930, 1774223, 1906190, 2096809, 2681965, 3548446, 3720145, 4193618, 5363930, 7440290, 8871115, 10484045, 17742230, 20968090, 23064899, 46129798, 115324495, 230648990]

約数ペア:

[(1, 230648990), (2, 115324495), (5, 46129798), (10, 23064899), (11, 20968090), (13, 17742230), (22, 10484045), (26, 8871115), (31, 7440290), (43, 5363930), (55, 4193618), (62, 3720145), (65, 3548446), (86, 2681965), (110, 2096809), (121, 1906190), (130, 1774223), (143, 1612930), (155, 1488058), (215, 1072786), (242, 953095), (286, 806465), (310, 744029), (341, 676390), (403, 572330), (430, 536393), (473, 487630), (559, 412610), (605, 381238), (682, 338195), (715, 322586), (806, 286165), (946, 243815), (1118, 206305), (1210, 190619), (1331, 173290), (1333, 173030), (1430, 161293), (1573, 146630), (1705, 135278), (2015, 114466), (2365, 97526), (2662, 86645), (2666, 86515), (2795, 82522), (3146, 73315), (3410, 67639), (3751, 61490), (4030, 57233), (4433, 52030), (4730, 48763), (5203, 44330), (5590, 41261), (6149, 37510), (6655, 34658), (6665, 34606), (7502, 30745), (7865, 29326), (8866, 26015), (10406, 22165), (12298, 18755), (13310, 17329), (13330, 17303), (14663, 15730)]