220375080

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4001}}^1$

素因数の和:4041

約数の個数: 160

約数和(自身を含む): 784472040

約数和(自身を除く): 564096960

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, 81, 85, 90, 102, 108, 120, 135, 136, 153, 162, 170, 180, 204, 216, 255, 270, 306, 324, 340, 360, 405, 408, 459, 510, 540, 612, 648, 680, 765, 810, 918, 1020, 1080, 1224, 1377, 1530, 1620, 1836, 2040, 2295, 2754, 3060, 3240, 3672, 4001, 4590, 5508, 6120, 6885, 8002, 9180, 11016, 12003, 13770, 16004, 18360, 20005, 24006, 27540, 32008, 36009, 40010, 48012, 55080, 60015, 68017, 72018, 80020, 96024, 108027, 120030, 136034, 144036, 160040, 180045, 204051, 216054, 240060, 272068, 288072, 324081, 340085, 360090, 408102, 432108, 480120, 540135, 544136, 612153, 648162, 680170, 720180, 816204, 864216, 1020255, 1080270, 1224306, 1296324, 1360340, 1440360, 1620405, 1632408, 1836459, 2040510, 2160540, 2448612, 2592648, 2720680, 3060765, 3240810, 3672918, 4081020, 4321080, 4897224, 5509377, 6121530, 6481620, 7345836, 8162040, 9182295, 11018754, 12243060, 12963240, 14691672, 18364590, 22037508, 24486120, 27546885, 36729180, 44075016, 55093770, 73458360, 110187540, 220375080]

約数ペア:

[(1, 220375080), (2, 110187540), (3, 73458360), (4, 55093770), (5, 44075016), (6, 36729180), (8, 27546885), (9, 24486120), (10, 22037508), (12, 18364590), (15, 14691672), (17, 12963240), (18, 12243060), (20, 11018754), (24, 9182295), (27, 8162040), (30, 7345836), (34, 6481620), (36, 6121530), (40, 5509377), (45, 4897224), (51, 4321080), (54, 4081020), (60, 3672918), (68, 3240810), (72, 3060765), (81, 2720680), (85, 2592648), (90, 2448612), (102, 2160540), (108, 2040510), (120, 1836459), (135, 1632408), (136, 1620405), (153, 1440360), (162, 1360340), (170, 1296324), (180, 1224306), (204, 1080270), (216, 1020255), (255, 864216), (270, 816204), (306, 720180), (324, 680170), (340, 648162), (360, 612153), (405, 544136), (408, 540135), (459, 480120), (510, 432108), (540, 408102), (612, 360090), (648, 340085), (680, 324081), (765, 288072), (810, 272068), (918, 240060), (1020, 216054), (1080, 204051), (1224, 180045), (1377, 160040), (1530, 144036), (1620, 136034), (1836, 120030), (2040, 108027), (2295, 96024), (2754, 80020), (3060, 72018), (3240, 68017), (3672, 60015), (4001, 55080), (4590, 48012), (5508, 40010), (6120, 36009), (6885, 32008), (8002, 27540), (9180, 24006), (11016, 20005), (12003, 18360), (13770, 16004)]