440511480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23993}}^1$

素因数の和:24030

約数の個数: 128

約数和(自身を含む): 1554811200

約数和(自身を除く): 1114299720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 85, 90, 102, 108, 120, 135, 136, 153, 170, 180, 204, 216, 255, 270, 306, 340, 360, 408, 459, 510, 540, 612, 680, 765, 918, 1020, 1080, 1224, 1530, 1836, 2040, 2295, 3060, 3672, 4590, 6120, 9180, 18360, 23993, 47986, 71979, 95972, 119965, 143958, 191944, 215937, 239930, 287916, 359895, 407881, 431874, 479860, 575832, 647811, 719790, 815762, 863748, 959720, 1079685, 1223643, 1295622, 1439580, 1631524, 1727496, 2039405, 2159370, 2447286, 2591244, 2879160, 3239055, 3263048, 3670929, 4078810, 4318740, 4894572, 5182488, 6118215, 6478110, 7341858, 8157620, 8637480, 9789144, 11012787, 12236430, 12956220, 14683716, 16315240, 18354645, 22025574, 24472860, 25912440, 29367432, 36709290, 44051148, 48945720, 55063935, 73418580, 88102296, 110127870, 146837160, 220255740, 440511480]

約数ペア:

[(1, 440511480), (2, 220255740), (3, 146837160), (4, 110127870), (5, 88102296), (6, 73418580), (8, 55063935), (9, 48945720), (10, 44051148), (12, 36709290), (15, 29367432), (17, 25912440), (18, 24472860), (20, 22025574), (24, 18354645), (27, 16315240), (30, 14683716), (34, 12956220), (36, 12236430), (40, 11012787), (45, 9789144), (51, 8637480), (54, 8157620), (60, 7341858), (68, 6478110), (72, 6118215), (85, 5182488), (90, 4894572), (102, 4318740), (108, 4078810), (120, 3670929), (135, 3263048), (136, 3239055), (153, 2879160), (170, 2591244), (180, 2447286), (204, 2159370), (216, 2039405), (255, 1727496), (270, 1631524), (306, 1439580), (340, 1295622), (360, 1223643), (408, 1079685), (459, 959720), (510, 863748), (540, 815762), (612, 719790), (680, 647811), (765, 575832), (918, 479860), (1020, 431874), (1080, 407881), (1224, 359895), (1530, 287916), (1836, 239930), (2040, 215937), (2295, 191944), (3060, 143958), (3672, 119965), (4590, 95972), (6120, 71979), (9180, 47986), (18360, 23993)]