305380140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{3659}}^1$

素因数の和:3791

約数の個数: 96

約数和(自身を含む): 929698560

約数和(自身を除く): 624318420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 107, 130, 156, 195, 214, 260, 321, 390, 428, 535, 642, 780, 1070, 1284, 1391, 1605, 2140, 2782, 3210, 3659, 4173, 5564, 6420, 6955, 7318, 8346, 10977, 13910, 14636, 16692, 18295, 20865, 21954, 27820, 36590, 41730, 43908, 47567, 54885, 73180, 83460, 95134, 109770, 142701, 190268, 219540, 237835, 285402, 391513, 475670, 570804, 713505, 783026, 951340, 1174539, 1427010, 1566052, 1957565, 2349078, 2854020, 3915130, 4698156, 5089669, 5872695, 7830260, 10179338, 11745390, 15269007, 20358676, 23490780, 25448345, 30538014, 50896690, 61076028, 76345035, 101793380, 152690070, 305380140]

約数ペア:

[(1, 305380140), (2, 152690070), (3, 101793380), (4, 76345035), (5, 61076028), (6, 50896690), (10, 30538014), (12, 25448345), (13, 23490780), (15, 20358676), (20, 15269007), (26, 11745390), (30, 10179338), (39, 7830260), (52, 5872695), (60, 5089669), (65, 4698156), (78, 3915130), (107, 2854020), (130, 2349078), (156, 1957565), (195, 1566052), (214, 1427010), (260, 1174539), (321, 951340), (390, 783026), (428, 713505), (535, 570804), (642, 475670), (780, 391513), (1070, 285402), (1284, 237835), (1391, 219540), (1605, 190268), (2140, 142701), (2782, 109770), (3210, 95134), (3659, 83460), (4173, 73180), (5564, 54885), (6420, 47567), (6955, 43908), (7318, 41730), (8346, 36590), (10977, 27820), (13910, 21954), (14636, 20865), (16692, 18295)]