572400180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{641}}^1$

素因数の和:719

約数の個数: 216

約数和(自身を含む): 1958071752

約数和(自身を除く): 1385671572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 41, 44, 45, 55, 60, 66, 82, 90, 99, 110, 121, 123, 132, 164, 165, 180, 198, 205, 220, 242, 246, 330, 363, 369, 396, 410, 451, 484, 492, 495, 605, 615, 641, 660, 726, 738, 820, 902, 990, 1089, 1210, 1230, 1282, 1353, 1452, 1476, 1804, 1815, 1845, 1923, 1980, 2178, 2255, 2420, 2460, 2564, 2706, 3205, 3630, 3690, 3846, 4059, 4356, 4510, 4961, 5412, 5445, 5769, 6410, 6765, 7051, 7260, 7380, 7692, 8118, 9020, 9615, 9922, 10890, 11538, 12820, 13530, 14102, 14883, 16236, 19230, 19844, 20295, 21153, 21780, 23076, 24805, 26281, 27060, 28204, 28845, 29766, 35255, 38460, 40590, 42306, 44649, 49610, 52562, 57690, 59532, 63459, 70510, 74415, 77561, 78843, 81180, 84612, 89298, 99220, 105124, 105765, 115380, 126918, 131405, 141020, 148830, 155122, 157686, 178596, 211530, 223245, 232683, 236529, 253836, 262810, 289091, 297660, 310244, 315372, 317295, 387805, 394215, 423060, 446490, 465366, 473058, 525620, 578182, 634590, 698049, 775610, 788430, 867273, 892980, 930732, 946116, 1156364, 1163415, 1182645, 1269180, 1396098, 1445455, 1551220, 1576860, 1734546, 2326830, 2365290, 2601819, 2792196, 2890910, 3180001, 3469092, 3490245, 4336365, 4653660, 4730580, 5203638, 5781820, 6360002, 6980490, 8672730, 9540003, 10407276, 12720004, 13009095, 13960980, 15900005, 17345460, 19080006, 26018190, 28620009, 31800010, 38160012, 47700015, 52036380, 57240018, 63600020, 95400030, 114480036, 143100045, 190800060, 286200090, 572400180]

約数ペア:

[(1, 572400180), (2, 286200090), (3, 190800060), (4, 143100045), (5, 114480036), (6, 95400030), (9, 63600020), (10, 57240018), (11, 52036380), (12, 47700015), (15, 38160012), (18, 31800010), (20, 28620009), (22, 26018190), (30, 19080006), (33, 17345460), (36, 15900005), (41, 13960980), (44, 13009095), (45, 12720004), (55, 10407276), (60, 9540003), (66, 8672730), (82, 6980490), (90, 6360002), (99, 5781820), (110, 5203638), (121, 4730580), (123, 4653660), (132, 4336365), (164, 3490245), (165, 3469092), (180, 3180001), (198, 2890910), (205, 2792196), (220, 2601819), (242, 2365290), (246, 2326830), (330, 1734546), (363, 1576860), (369, 1551220), (396, 1445455), (410, 1396098), (451, 1269180), (484, 1182645), (492, 1163415), (495, 1156364), (605, 946116), (615, 930732), (641, 892980), (660, 867273), (726, 788430), (738, 775610), (820, 698049), (902, 634590), (990, 578182), (1089, 525620), (1210, 473058), (1230, 465366), (1282, 446490), (1353, 423060), (1452, 394215), (1476, 387805), (1804, 317295), (1815, 315372), (1845, 310244), (1923, 297660), (1980, 289091), (2178, 262810), (2255, 253836), (2420, 236529), (2460, 232683), (2564, 223245), (2706, 211530), (3205, 178596), (3630, 157686), (3690, 155122), (3846, 148830), (4059, 141020), (4356, 131405), (4510, 126918), (4961, 115380), (5412, 105765), (5445, 105124), (5769, 99220), (6410, 89298), (6765, 84612), (7051, 81180), (7260, 78843), (7380, 77561), (7692, 74415), (8118, 70510), (9020, 63459), (9615, 59532), (9922, 57690), (10890, 52562), (11538, 49610), (12820, 44649), (13530, 42306), (14102, 40590), (14883, 38460), (16236, 35255), (19230, 29766), (19844, 28845), (20295, 28204), (21153, 27060), (21780, 26281), (23076, 24805)]