1099908720

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{269}}^1\times {\mathrm{631}}^1$

素因数の和:925

約数の個数: 200

約数和(自身を含む): 3840423840

約数和(自身を除く): 2740515120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 269, 270, 324, 360, 405, 432, 538, 540, 631, 648, 720, 807, 810, 1076, 1080, 1262, 1296, 1345, 1614, 1620, 1893, 2152, 2160, 2421, 2524, 2690, 3155, 3228, 3240, 3786, 4035, 4304, 4842, 5048, 5380, 5679, 6310, 6456, 6480, 7263, 7572, 8070, 9465, 9684, 10096, 10760, 11358, 12105, 12620, 12912, 14526, 15144, 16140, 17037, 18930, 19368, 21520, 21789, 22716, 24210, 25240, 28395, 29052, 30288, 32280, 34074, 36315, 37860, 38736, 43578, 45432, 48420, 50480, 51111, 56790, 58104, 64560, 68148, 72630, 75720, 85185, 87156, 90864, 96840, 102222, 108945, 113580, 116208, 136296, 145260, 151440, 169739, 170370, 174312, 193680, 204444, 217890, 227160, 255555, 272592, 290520, 339478, 340740, 348624, 408888, 435780, 454320, 509217, 511110, 581040, 678956, 681480, 817776, 848695, 871560, 1018434, 1022220, 1357912, 1362960, 1527651, 1697390, 1743120, 2036868, 2044440, 2546085, 2715824, 3055302, 3394780, 4073736, 4088880, 4582953, 5092170, 6110604, 6789560, 7638255, 8147472, 9165906, 10184340, 12221208, 13579120, 13748859, 15276510, 18331812, 20368680, 22914765, 24442416, 27497718, 30553020, 36663624, 40737360, 45829530, 54995436, 61106040, 68744295, 73327248, 91659060, 109990872, 122212080, 137488590, 183318120, 219981744, 274977180, 366636240, 549954360, 1099908720]

約数ペア:

[(1, 1099908720), (2, 549954360), (3, 366636240), (4, 274977180), (5, 219981744), (6, 183318120), (8, 137488590), (9, 122212080), (10, 109990872), (12, 91659060), (15, 73327248), (16, 68744295), (18, 61106040), (20, 54995436), (24, 45829530), (27, 40737360), (30, 36663624), (36, 30553020), (40, 27497718), (45, 24442416), (48, 22914765), (54, 20368680), (60, 18331812), (72, 15276510), (80, 13748859), (81, 13579120), (90, 12221208), (108, 10184340), (120, 9165906), (135, 8147472), (144, 7638255), (162, 6789560), (180, 6110604), (216, 5092170), (240, 4582953), (269, 4088880), (270, 4073736), (324, 3394780), (360, 3055302), (405, 2715824), (432, 2546085), (538, 2044440), (540, 2036868), (631, 1743120), (648, 1697390), (720, 1527651), (807, 1362960), (810, 1357912), (1076, 1022220), (1080, 1018434), (1262, 871560), (1296, 848695), (1345, 817776), (1614, 681480), (1620, 678956), (1893, 581040), (2152, 511110), (2160, 509217), (2421, 454320), (2524, 435780), (2690, 408888), (3155, 348624), (3228, 340740), (3240, 339478), (3786, 290520), (4035, 272592), (4304, 255555), (4842, 227160), (5048, 217890), (5380, 204444), (5679, 193680), (6310, 174312), (6456, 170370), (6480, 169739), (7263, 151440), (7572, 145260), (8070, 136296), (9465, 116208), (9684, 113580), (10096, 108945), (10760, 102222), (11358, 96840), (12105, 90864), (12620, 87156), (12912, 85185), (14526, 75720), (15144, 72630), (16140, 68148), (17037, 64560), (18930, 58104), (19368, 56790), (21520, 51111), (21789, 50480), (22716, 48420), (24210, 45432), (25240, 43578), (28395, 38736), (29052, 37860), (30288, 36315), (32280, 34074)]