220650480

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2003}}^1$

素因数の和:2045

約数の個数: 200

約数和(自身を含む): 811836432

約数和(自身を除く): 591185952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 81, 85, 90, 102, 108, 120, 135, 136, 144, 153, 162, 170, 180, 204, 216, 240, 255, 270, 272, 306, 324, 340, 360, 405, 408, 432, 459, 510, 540, 612, 648, 680, 720, 765, 810, 816, 918, 1020, 1080, 1224, 1296, 1360, 1377, 1530, 1620, 1836, 2003, 2040, 2160, 2295, 2448, 2754, 3060, 3240, 3672, 4006, 4080, 4590, 5508, 6009, 6120, 6480, 6885, 7344, 8012, 9180, 10015, 11016, 12018, 12240, 13770, 16024, 18027, 18360, 20030, 22032, 24036, 27540, 30045, 32048, 34051, 36054, 36720, 40060, 48072, 54081, 55080, 60090, 68102, 72108, 80120, 90135, 96144, 102153, 108162, 110160, 120180, 136204, 144216, 160240, 162243, 170255, 180270, 204306, 216324, 240360, 270405, 272408, 288432, 306459, 324486, 340510, 360540, 408612, 432648, 480720, 510765, 540810, 544816, 612918, 648972, 681020, 721080, 811215, 817224, 865296, 919377, 1021530, 1081620, 1225836, 1297944, 1362040, 1442160, 1532295, 1622430, 1634448, 1838754, 2043060, 2163240, 2451672, 2595888, 2724080, 2758131, 3064590, 3244860, 3677508, 4086120, 4326480, 4596885, 4903344, 5516262, 6129180, 6489720, 7355016, 8172240, 9193770, 11032524, 12258360, 12979440, 13790655, 14710032, 18387540, 22065048, 24516720, 27581310, 36775080, 44130096, 55162620, 73550160, 110325240, 220650480]

約数ペア:

[(1, 220650480), (2, 110325240), (3, 73550160), (4, 55162620), (5, 44130096), (6, 36775080), (8, 27581310), (9, 24516720), (10, 22065048), (12, 18387540), (15, 14710032), (16, 13790655), (17, 12979440), (18, 12258360), (20, 11032524), (24, 9193770), (27, 8172240), (30, 7355016), (34, 6489720), (36, 6129180), (40, 5516262), (45, 4903344), (48, 4596885), (51, 4326480), (54, 4086120), (60, 3677508), (68, 3244860), (72, 3064590), (80, 2758131), (81, 2724080), (85, 2595888), (90, 2451672), (102, 2163240), (108, 2043060), (120, 1838754), (135, 1634448), (136, 1622430), (144, 1532295), (153, 1442160), (162, 1362040), (170, 1297944), (180, 1225836), (204, 1081620), (216, 1021530), (240, 919377), (255, 865296), (270, 817224), (272, 811215), (306, 721080), (324, 681020), (340, 648972), (360, 612918), (405, 544816), (408, 540810), (432, 510765), (459, 480720), (510, 432648), (540, 408612), (612, 360540), (648, 340510), (680, 324486), (720, 306459), (765, 288432), (810, 272408), (816, 270405), (918, 240360), (1020, 216324), (1080, 204306), (1224, 180270), (1296, 170255), (1360, 162243), (1377, 160240), (1530, 144216), (1620, 136204), (1836, 120180), (2003, 110160), (2040, 108162), (2160, 102153), (2295, 96144), (2448, 90135), (2754, 80120), (3060, 72108), (3240, 68102), (3672, 60090), (4006, 55080), (4080, 54081), (4590, 48072), (5508, 40060), (6009, 36720), (6120, 36054), (6480, 34051), (6885, 32048), (7344, 30045), (8012, 27540), (9180, 24036), (10015, 22032), (11016, 20030), (12018, 18360), (12240, 18027), (13770, 16024)]