153970300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:236

約数の個数: 144

約数和(自身を含む): 393724800

約数和(自身を除く): 239754500

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 53, 55, 76, 95, 100, 106, 110, 139, 190, 209, 212, 220, 265, 275, 278, 380, 418, 475, 530, 550, 556, 583, 695, 836, 950, 1007, 1045, 1060, 1100, 1166, 1325, 1390, 1529, 1900, 2014, 2090, 2332, 2641, 2650, 2780, 2915, 3058, 3475, 4028, 4180, 5035, 5225, 5282, 5300, 5830, 6116, 6950, 7367, 7645, 10070, 10450, 10564, 11077, 11660, 13205, 13900, 14575, 14734, 15290, 20140, 20900, 22154, 25175, 26410, 29051, 29150, 29468, 30580, 36835, 38225, 44308, 50350, 52820, 55385, 58102, 58300, 66025, 73670, 76450, 81037, 100700, 110770, 116204, 132050, 139973, 145255, 147340, 152900, 162074, 184175, 221540, 264100, 276925, 279946, 290510, 324148, 368350, 405185, 553850, 559892, 581020, 699865, 726275, 736700, 810370, 1107700, 1399730, 1452550, 1539703, 1620740, 2025925, 2799460, 2905100, 3079406, 3499325, 4051850, 6158812, 6998650, 7698515, 8103700, 13997300, 15397030, 30794060, 38492575, 76985150, 153970300]

約数ペア:

[(1, 153970300), (2, 76985150), (4, 38492575), (5, 30794060), (10, 15397030), (11, 13997300), (19, 8103700), (20, 7698515), (22, 6998650), (25, 6158812), (38, 4051850), (44, 3499325), (50, 3079406), (53, 2905100), (55, 2799460), (76, 2025925), (95, 1620740), (100, 1539703), (106, 1452550), (110, 1399730), (139, 1107700), (190, 810370), (209, 736700), (212, 726275), (220, 699865), (265, 581020), (275, 559892), (278, 553850), (380, 405185), (418, 368350), (475, 324148), (530, 290510), (550, 279946), (556, 276925), (583, 264100), (695, 221540), (836, 184175), (950, 162074), (1007, 152900), (1045, 147340), (1060, 145255), (1100, 139973), (1166, 132050), (1325, 116204), (1390, 110770), (1529, 100700), (1900, 81037), (2014, 76450), (2090, 73670), (2332, 66025), (2641, 58300), (2650, 58102), (2780, 55385), (2915, 52820), (3058, 50350), (3475, 44308), (4028, 38225), (4180, 36835), (5035, 30580), (5225, 29468), (5282, 29150), (5300, 29051), (5830, 26410), (6116, 25175), (6950, 22154), (7367, 20900), (7645, 20140), (10070, 15290), (10450, 14734), (10564, 14575), (11077, 13900), (11660, 13205)]