19946754360

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1087}}^1\times {\mathrm{1307}}^1$

素因数の和:2427

約数の個数: 256

約数和(自身を含む): 71724441600

約数和(自身を除く): 51777687240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1087, 1170, 1307, 1404, 1560, 1755, 2174, 2340, 2614, 2808, 3261, 3510, 3921, 4348, 4680, 5228, 5435, 6522, 6535, 7020, 7842, 8696, 9783, 10456, 10870, 11763, 13044, 13070, 14040, 14131, 15684, 16305, 16991, 19566, 19605, 21740, 23526, 26088, 26140, 28262, 29349, 31368, 32610, 33982, 35289, 39132, 39210, 42393, 43480, 47052, 48915, 50973, 52280, 56524, 58698, 58815, 65220, 67964, 70578, 70655, 78264, 78420, 84786, 84955, 94104, 97830, 101946, 113048, 117396, 117630, 127179, 130440, 135928, 141156, 141310, 146745, 152919, 156840, 169572, 169910, 176445, 195660, 203892, 211965, 234792, 235260, 254358, 254865, 282312, 282620, 293490, 305838, 339144, 339820, 352890, 381537, 391320, 407784, 423930, 458757, 470520, 508716, 509730, 565240, 586980, 611676, 635895, 679640, 705780, 763074, 764595, 847860, 917514, 1017432, 1019460, 1173960, 1223352, 1271790, 1411560, 1420709, 1526148, 1529190, 1695720, 1835028, 1907685, 2038920, 2293785, 2543580, 2841418, 3052296, 3058380, 3670056, 3815370, 4262127, 4587570, 5087160, 5682836, 6116760, 7103545, 7630740, 8524254, 9175140, 11365672, 12786381, 14207090, 15261480, 17048508, 18350280, 18469217, 21310635, 25572762, 28414180, 34097016, 36938434, 38359143, 42621270, 51145524, 55407651, 56828360, 63931905, 73876868, 76718286, 85242540, 92346085, 102291048, 110815302, 127863810, 147753736, 153436572, 166222953, 170485080, 184692170, 191795715, 221630604, 255727620, 277038255, 306873144, 332445906, 369384340, 383591430, 443261208, 498668859, 511455240, 554076510, 664891812, 738768680, 767182860, 831114765, 997337718, 1108153020, 1329783624, 1534365720, 1662229530, 1994675436, 2216306040, 2493344295, 3324459060, 3989350872, 4986688590, 6648918120, 9973377180, 19946754360]

約数ペア:

[(1, 19946754360), (2, 9973377180), (3, 6648918120), (4, 4986688590), (5, 3989350872), (6, 3324459060), (8, 2493344295), (9, 2216306040), (10, 1994675436), (12, 1662229530), (13, 1534365720), (15, 1329783624), (18, 1108153020), (20, 997337718), (24, 831114765), (26, 767182860), (27, 738768680), (30, 664891812), (36, 554076510), (39, 511455240), (40, 498668859), (45, 443261208), (52, 383591430), (54, 369384340), (60, 332445906), (65, 306873144), (72, 277038255), (78, 255727620), (90, 221630604), (104, 191795715), (108, 184692170), (117, 170485080), (120, 166222953), (130, 153436572), (135, 147753736), (156, 127863810), (180, 110815302), (195, 102291048), (216, 92346085), (234, 85242540), (260, 76718286), (270, 73876868), (312, 63931905), (351, 56828360), (360, 55407651), (390, 51145524), (468, 42621270), (520, 38359143), (540, 36938434), (585, 34097016), (702, 28414180), (780, 25572762), (936, 21310635), (1080, 18469217), (1087, 18350280), (1170, 17048508), (1307, 15261480), (1404, 14207090), (1560, 12786381), (1755, 11365672), (2174, 9175140), (2340, 8524254), (2614, 7630740), (2808, 7103545), (3261, 6116760), (3510, 5682836), (3921, 5087160), (4348, 4587570), (4680, 4262127), (5228, 3815370), (5435, 3670056), (6522, 3058380), (6535, 3052296), (7020, 2841418), (7842, 2543580), (8696, 2293785), (9783, 2038920), (10456, 1907685), (10870, 1835028), (11763, 1695720), (13044, 1529190), (13070, 1526148), (14040, 1420709), (14131, 1411560), (15684, 1271790), (16305, 1223352), (16991, 1173960), (19566, 1019460), (19605, 1017432), (21740, 917514), (23526, 847860), (26088, 764595), (26140, 763074), (28262, 705780), (29349, 679640), (31368, 635895), (32610, 611676), (33982, 586980), (35289, 565240), (39132, 509730), (39210, 508716), (42393, 470520), (43480, 458757), (47052, 423930), (48915, 407784), (50973, 391320), (52280, 381537), (56524, 352890), (58698, 339820), (58815, 339144), (65220, 305838), (67964, 293490), (70578, 282620), (70655, 282312), (78264, 254865), (78420, 254358), (84786, 235260), (84955, 234792), (94104, 211965), (97830, 203892), (101946, 195660), (113048, 176445), (117396, 169910), (117630, 169572), (127179, 156840), (130440, 152919), (135928, 146745), (141156, 141310)]