196863120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3851}}^1$

素因数の和:3941

約数の個数: 120

約数和(自身を含む): 670617792

約数和(自身を除く): 473754672

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 120, 142, 144, 180, 213, 240, 284, 355, 360, 426, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1704, 2130, 2556, 2840, 3195, 3408, 3851, 4260, 5112, 5680, 6390, 7702, 8520, 10224, 11553, 12780, 15404, 17040, 19255, 23106, 25560, 30808, 34659, 38510, 46212, 51120, 57765, 61616, 69318, 77020, 92424, 115530, 138636, 154040, 173295, 184848, 231060, 273421, 277272, 308080, 346590, 462120, 546842, 554544, 693180, 820263, 924240, 1093684, 1367105, 1386360, 1640526, 2187368, 2460789, 2734210, 2772720, 3281052, 4101315, 4374736, 4921578, 5468420, 6562104, 8202630, 9843156, 10936840, 12303945, 13124208, 16405260, 19686312, 21873680, 24607890, 32810520, 39372624, 49215780, 65621040, 98431560, 196863120]

約数ペア:

[(1, 196863120), (2, 98431560), (3, 65621040), (4, 49215780), (5, 39372624), (6, 32810520), (8, 24607890), (9, 21873680), (10, 19686312), (12, 16405260), (15, 13124208), (16, 12303945), (18, 10936840), (20, 9843156), (24, 8202630), (30, 6562104), (36, 5468420), (40, 4921578), (45, 4374736), (48, 4101315), (60, 3281052), (71, 2772720), (72, 2734210), (80, 2460789), (90, 2187368), (120, 1640526), (142, 1386360), (144, 1367105), (180, 1093684), (213, 924240), (240, 820263), (284, 693180), (355, 554544), (360, 546842), (426, 462120), (568, 346590), (639, 308080), (710, 277272), (720, 273421), (852, 231060), (1065, 184848), (1136, 173295), (1278, 154040), (1420, 138636), (1704, 115530), (2130, 92424), (2556, 77020), (2840, 69318), (3195, 61616), (3408, 57765), (3851, 51120), (4260, 46212), (5112, 38510), (5680, 34659), (6390, 30808), (7702, 25560), (8520, 23106), (10224, 19255), (11553, 17040), (12780, 15404)]