295294680

素因数分解:

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

素因数の和:3942

約数の個数: 128

約数和(自身を含む): 998438400

約数和(自身を除く): 703143720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 71, 72, 90, 108, 120, 135, 142, 180, 213, 216, 270, 284, 355, 360, 426, 540, 568, 639, 710, 852, 1065, 1080, 1278, 1420, 1704, 1917, 2130, 2556, 2840, 3195, 3834, 3851, 4260, 5112, 6390, 7668, 7702, 8520, 9585, 11553, 12780, 15336, 15404, 19170, 19255, 23106, 25560, 30808, 34659, 38340, 38510, 46212, 57765, 69318, 76680, 77020, 92424, 103977, 115530, 138636, 154040, 173295, 207954, 231060, 273421, 277272, 346590, 415908, 462120, 519885, 546842, 693180, 820263, 831816, 1039770, 1093684, 1367105, 1386360, 1640526, 2079540, 2187368, 2460789, 2734210, 3281052, 4101315, 4159080, 4921578, 5468420, 6562104, 7382367, 8202630, 9843156, 10936840, 12303945, 14764734, 16405260, 19686312, 24607890, 29529468, 32810520, 36911835, 49215780, 59058936, 73823670, 98431560, 147647340, 295294680]

約数ペア:

[(1, 295294680), (2, 147647340), (3, 98431560), (4, 73823670), (5, 59058936), (6, 49215780), (8, 36911835), (9, 32810520), (10, 29529468), (12, 24607890), (15, 19686312), (18, 16405260), (20, 14764734), (24, 12303945), (27, 10936840), (30, 9843156), (36, 8202630), (40, 7382367), (45, 6562104), (54, 5468420), (60, 4921578), (71, 4159080), (72, 4101315), (90, 3281052), (108, 2734210), (120, 2460789), (135, 2187368), (142, 2079540), (180, 1640526), (213, 1386360), (216, 1367105), (270, 1093684), (284, 1039770), (355, 831816), (360, 820263), (426, 693180), (540, 546842), (568, 519885), (639, 462120), (710, 415908), (852, 346590), (1065, 277272), (1080, 273421), (1278, 231060), (1420, 207954), (1704, 173295), (1917, 154040), (2130, 138636), (2556, 115530), (2840, 103977), (3195, 92424), (3834, 77020), (3851, 76680), (4260, 69318), (5112, 57765), (6390, 46212), (7668, 38510), (7702, 38340), (8520, 34659), (9585, 30808), (11553, 25560), (12780, 23106), (15336, 19255), (15404, 19170)]