40808160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1667}}^1$

素因数の和:1705

約数の個数: 144

約数和(自身を含む): 147537936

約数和(自身を除く): 106729776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 1667, 2040, 2448, 2720, 3060, 3334, 4080, 4896, 5001, 6120, 6668, 8160, 8335, 10002, 12240, 13336, 15003, 16670, 20004, 24480, 25005, 26672, 28339, 30006, 33340, 40008, 50010, 53344, 56678, 60012, 66680, 75015, 80016, 85017, 100020, 113356, 120024, 133360, 141695, 150030, 160032, 170034, 200040, 226712, 240048, 255051, 266720, 283390, 300060, 340068, 400080, 425085, 453424, 480096, 510102, 566780, 600120, 680136, 800160, 850170, 906848, 1020204, 1133560, 1200240, 1275255, 1360272, 1700340, 2040408, 2267120, 2400480, 2550510, 2720544, 3400680, 4080816, 4534240, 5101020, 6801360, 8161632, 10202040, 13602720, 20404080, 40808160]

約数ペア:

[(1, 40808160), (2, 20404080), (3, 13602720), (4, 10202040), (5, 8161632), (6, 6801360), (8, 5101020), (9, 4534240), (10, 4080816), (12, 3400680), (15, 2720544), (16, 2550510), (17, 2400480), (18, 2267120), (20, 2040408), (24, 1700340), (30, 1360272), (32, 1275255), (34, 1200240), (36, 1133560), (40, 1020204), (45, 906848), (48, 850170), (51, 800160), (60, 680136), (68, 600120), (72, 566780), (80, 510102), (85, 480096), (90, 453424), (96, 425085), (102, 400080), (120, 340068), (136, 300060), (144, 283390), (153, 266720), (160, 255051), (170, 240048), (180, 226712), (204, 200040), (240, 170034), (255, 160032), (272, 150030), (288, 141695), (306, 133360), (340, 120024), (360, 113356), (408, 100020), (480, 85017), (510, 80016), (544, 75015), (612, 66680), (680, 60012), (720, 56678), (765, 53344), (816, 50010), (1020, 40008), (1224, 33340), (1360, 30006), (1440, 28339), (1530, 26672), (1632, 25005), (1667, 24480), (2040, 20004), (2448, 16670), (2720, 15003), (3060, 13336), (3334, 12240), (4080, 10002), (4896, 8335), (5001, 8160), (6120, 6668)]