141888420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:314

約数の個数: 144

約数和(自身を含む): 445798080

約数和(自身を除く): 303909660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 107, 139, 159, 180, 212, 214, 265, 278, 318, 321, 417, 428, 477, 530, 535, 556, 636, 642, 695, 795, 834, 954, 963, 1060, 1070, 1251, 1284, 1390, 1590, 1605, 1668, 1908, 1926, 2085, 2140, 2385, 2502, 2780, 3180, 3210, 3852, 4170, 4770, 4815, 5004, 5671, 6255, 6420, 7367, 8340, 9540, 9630, 11342, 12510, 14734, 14873, 17013, 19260, 22101, 22684, 25020, 28355, 29468, 29746, 34026, 36835, 44202, 44619, 51039, 56710, 59492, 66303, 68052, 73670, 74365, 85065, 88404, 89238, 102078, 110505, 113420, 132606, 133857, 147340, 148730, 170130, 178476, 204156, 221010, 223095, 255195, 265212, 267714, 297460, 331515, 340260, 442020, 446190, 510390, 535428, 663030, 669285, 788269, 892380, 1020780, 1326060, 1338570, 1576538, 2364807, 2677140, 3153076, 3941345, 4729614, 7094421, 7882690, 9459228, 11824035, 14188842, 15765380, 23648070, 28377684, 35472105, 47296140, 70944210, 141888420]

約数ペア:

[(1, 141888420), (2, 70944210), (3, 47296140), (4, 35472105), (5, 28377684), (6, 23648070), (9, 15765380), (10, 14188842), (12, 11824035), (15, 9459228), (18, 7882690), (20, 7094421), (30, 4729614), (36, 3941345), (45, 3153076), (53, 2677140), (60, 2364807), (90, 1576538), (106, 1338570), (107, 1326060), (139, 1020780), (159, 892380), (180, 788269), (212, 669285), (214, 663030), (265, 535428), (278, 510390), (318, 446190), (321, 442020), (417, 340260), (428, 331515), (477, 297460), (530, 267714), (535, 265212), (556, 255195), (636, 223095), (642, 221010), (695, 204156), (795, 178476), (834, 170130), (954, 148730), (963, 147340), (1060, 133857), (1070, 132606), (1251, 113420), (1284, 110505), (1390, 102078), (1590, 89238), (1605, 88404), (1668, 85065), (1908, 74365), (1926, 73670), (2085, 68052), (2140, 66303), (2385, 59492), (2502, 56710), (2780, 51039), (3180, 44619), (3210, 44202), (3852, 36835), (4170, 34026), (4770, 29746), (4815, 29468), (5004, 28355), (5671, 25020), (6255, 22684), (6420, 22101), (7367, 19260), (8340, 17013), (9540, 14873), (9630, 14734), (11342, 12510)]