156212640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1307}}^1$

素因数の和:1411

約数の個数: 144

約数和(自身を含む): 539911008

約数和(自身を除く): 383698368

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 83, 90, 96, 120, 144, 160, 166, 180, 240, 249, 288, 332, 360, 415, 480, 498, 664, 720, 747, 830, 996, 1245, 1307, 1328, 1440, 1494, 1660, 1992, 2490, 2614, 2656, 2988, 3320, 3735, 3921, 3984, 4980, 5228, 5976, 6535, 6640, 7470, 7842, 7968, 9960, 10456, 11763, 11952, 13070, 13280, 14940, 15684, 19605, 19920, 20912, 23526, 23904, 26140, 29880, 31368, 39210, 39840, 41824, 47052, 52280, 58815, 59760, 62736, 78420, 94104, 104560, 108481, 117630, 119520, 125472, 156840, 188208, 209120, 216962, 235260, 313680, 325443, 376416, 433924, 470520, 542405, 627360, 650886, 867848, 941040, 976329, 1084810, 1301772, 1627215, 1735696, 1882080, 1952658, 2169620, 2603544, 3254430, 3471392, 3905316, 4339240, 4881645, 5207088, 6508860, 7810632, 8678480, 9763290, 10414176, 13017720, 15621264, 17356960, 19526580, 26035440, 31242528, 39053160, 52070880, 78106320, 156212640]

約数ペア:

[(1, 156212640), (2, 78106320), (3, 52070880), (4, 39053160), (5, 31242528), (6, 26035440), (8, 19526580), (9, 17356960), (10, 15621264), (12, 13017720), (15, 10414176), (16, 9763290), (18, 8678480), (20, 7810632), (24, 6508860), (30, 5207088), (32, 4881645), (36, 4339240), (40, 3905316), (45, 3471392), (48, 3254430), (60, 2603544), (72, 2169620), (80, 1952658), (83, 1882080), (90, 1735696), (96, 1627215), (120, 1301772), (144, 1084810), (160, 976329), (166, 941040), (180, 867848), (240, 650886), (249, 627360), (288, 542405), (332, 470520), (360, 433924), (415, 376416), (480, 325443), (498, 313680), (664, 235260), (720, 216962), (747, 209120), (830, 188208), (996, 156840), (1245, 125472), (1307, 119520), (1328, 117630), (1440, 108481), (1494, 104560), (1660, 94104), (1992, 78420), (2490, 62736), (2614, 59760), (2656, 58815), (2988, 52280), (3320, 47052), (3735, 41824), (3921, 39840), (3984, 39210), (4980, 31368), (5228, 29880), (5976, 26140), (6535, 23904), (6640, 23526), (7470, 20912), (7842, 19920), (7968, 19605), (9960, 15684), (10456, 14940), (11763, 13280), (11952, 13070)]