156741900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{739}}^1$

素因数の和:864

約数の個数: 144

約数和(自身を含む): 524133120

約数和(自身を除く): 367391220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 101, 105, 140, 150, 175, 202, 210, 300, 303, 350, 404, 420, 505, 525, 606, 700, 707, 739, 1010, 1050, 1212, 1414, 1478, 1515, 2020, 2100, 2121, 2217, 2525, 2828, 2956, 3030, 3535, 3695, 4242, 4434, 5050, 5173, 6060, 7070, 7390, 7575, 8484, 8868, 10100, 10346, 10605, 11085, 14140, 14780, 15150, 15519, 17675, 18475, 20692, 21210, 22170, 25865, 30300, 31038, 35350, 36950, 42420, 44340, 51730, 53025, 55425, 62076, 70700, 73900, 74639, 77595, 103460, 106050, 110850, 129325, 149278, 155190, 212100, 221700, 223917, 258650, 298556, 310380, 373195, 387975, 447834, 517300, 522473, 746390, 775950, 895668, 1044946, 1119585, 1492780, 1551900, 1567419, 1865975, 2089892, 2239170, 2612365, 3134838, 3731950, 4478340, 5224730, 5597925, 6269676, 7463900, 7837095, 10449460, 11195850, 13061825, 15674190, 22391700, 26123650, 31348380, 39185475, 52247300, 78370950, 156741900]

約数ペア:

[(1, 156741900), (2, 78370950), (3, 52247300), (4, 39185475), (5, 31348380), (6, 26123650), (7, 22391700), (10, 15674190), (12, 13061825), (14, 11195850), (15, 10449460), (20, 7837095), (21, 7463900), (25, 6269676), (28, 5597925), (30, 5224730), (35, 4478340), (42, 3731950), (50, 3134838), (60, 2612365), (70, 2239170), (75, 2089892), (84, 1865975), (100, 1567419), (101, 1551900), (105, 1492780), (140, 1119585), (150, 1044946), (175, 895668), (202, 775950), (210, 746390), (300, 522473), (303, 517300), (350, 447834), (404, 387975), (420, 373195), (505, 310380), (525, 298556), (606, 258650), (700, 223917), (707, 221700), (739, 212100), (1010, 155190), (1050, 149278), (1212, 129325), (1414, 110850), (1478, 106050), (1515, 103460), (2020, 77595), (2100, 74639), (2121, 73900), (2217, 70700), (2525, 62076), (2828, 55425), (2956, 53025), (3030, 51730), (3535, 44340), (3695, 42420), (4242, 36950), (4434, 35350), (5050, 31038), (5173, 30300), (6060, 25865), (7070, 22170), (7390, 21210), (7575, 20692), (8484, 18475), (8868, 17675), (10100, 15519), (10346, 15150), (10605, 14780), (11085, 14140)]