90982980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1$

素因数の和:116

約数の個数: 288

約数和(自身を含む): 334212480

約数和(自身を除く): 243229500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 27, 30, 33, 34, 36, 44, 45, 51, 53, 54, 55, 60, 66, 68, 85, 90, 99, 102, 106, 108, 110, 132, 135, 153, 159, 165, 170, 180, 187, 198, 204, 212, 220, 255, 265, 270, 289, 297, 306, 318, 330, 340, 374, 396, 459, 477, 495, 510, 530, 540, 561, 578, 583, 594, 612, 636, 660, 748, 765, 795, 867, 901, 918, 935, 954, 990, 1020, 1060, 1122, 1156, 1166, 1188, 1431, 1445, 1485, 1530, 1590, 1683, 1734, 1749, 1802, 1836, 1870, 1908, 1980, 2244, 2295, 2332, 2385, 2601, 2703, 2805, 2862, 2890, 2915, 2970, 3060, 3179, 3180, 3366, 3468, 3498, 3604, 3740, 4335, 4505, 4590, 4770, 5049, 5202, 5247, 5406, 5610, 5724, 5780, 5830, 5940, 6358, 6732, 6996, 7155, 7803, 8109, 8415, 8670, 8745, 9010, 9180, 9537, 9540, 9911, 10098, 10404, 10494, 10812, 11220, 11660, 12716, 13005, 13515, 14310, 15317, 15606, 15741, 15895, 16218, 16830, 17340, 17490, 18020, 19074, 19822, 20196, 20988, 24327, 25245, 26010, 26235, 27030, 28611, 28620, 29733, 30634, 31212, 31482, 31790, 32436, 33660, 34980, 38148, 39015, 39644, 40545, 45951, 47685, 48654, 49555, 50490, 52020, 52470, 54060, 57222, 59466, 61268, 62964, 63580, 76585, 78030, 78705, 81090, 85833, 89199, 91902, 95370, 97308, 99110, 100980, 104940, 114444, 118932, 121635, 137853, 143055, 148665, 153170, 156060, 157410, 162180, 168487, 171666, 178398, 183804, 190740, 198220, 229755, 243270, 267597, 275706, 286110, 297330, 306340, 314820, 336974, 343332, 356796, 413559, 429165, 445995, 459510, 486540, 505461, 535194, 551412, 572220, 594660, 673948, 689265, 827118, 842435, 858330, 891990, 919020, 1010922, 1070388, 1337985, 1378530, 1516383, 1654236, 1684870, 1716660, 1783980, 2021844, 2067795, 2527305, 2675970, 2757060, 3032766, 3369740, 4135590, 4549149, 5054610, 5351940, 6065532, 7581915, 8271180, 9098298, 10109220, 15163830, 18196596, 22745745, 30327660, 45491490, 90982980]

約数ペア:

[(1, 90982980), (2, 45491490), (3, 30327660), (4, 22745745), (5, 18196596), (6, 15163830), (9, 10109220), (10, 9098298), (11, 8271180), (12, 7581915), (15, 6065532), (17, 5351940), (18, 5054610), (20, 4549149), (22, 4135590), (27, 3369740), (30, 3032766), (33, 2757060), (34, 2675970), (36, 2527305), (44, 2067795), (45, 2021844), (51, 1783980), (53, 1716660), (54, 1684870), (55, 1654236), (60, 1516383), (66, 1378530), (68, 1337985), (85, 1070388), (90, 1010922), (99, 919020), (102, 891990), (106, 858330), (108, 842435), (110, 827118), (132, 689265), (135, 673948), (153, 594660), (159, 572220), (165, 551412), (170, 535194), (180, 505461), (187, 486540), (198, 459510), (204, 445995), (212, 429165), (220, 413559), (255, 356796), (265, 343332), (270, 336974), (289, 314820), (297, 306340), (306, 297330), (318, 286110), (330, 275706), (340, 267597), (374, 243270), (396, 229755), (459, 198220), (477, 190740), (495, 183804), (510, 178398), (530, 171666), (540, 168487), (561, 162180), (578, 157410), (583, 156060), (594, 153170), (612, 148665), (636, 143055), (660, 137853), (748, 121635), (765, 118932), (795, 114444), (867, 104940), (901, 100980), (918, 99110), (935, 97308), (954, 95370), (990, 91902), (1020, 89199), (1060, 85833), (1122, 81090), (1156, 78705), (1166, 78030), (1188, 76585), (1431, 63580), (1445, 62964), (1485, 61268), (1530, 59466), (1590, 57222), (1683, 54060), (1734, 52470), (1749, 52020), (1802, 50490), (1836, 49555), (1870, 48654), (1908, 47685), (1980, 45951), (2244, 40545), (2295, 39644), (2332, 39015), (2385, 38148), (2601, 34980), (2703, 33660), (2805, 32436), (2862, 31790), (2890, 31482), (2915, 31212), (2970, 30634), (3060, 29733), (3179, 28620), (3180, 28611), (3366, 27030), (3468, 26235), (3498, 26010), (3604, 25245), (3740, 24327), (4335, 20988), (4505, 20196), (4590, 19822), (4770, 19074), (5049, 18020), (5202, 17490), (5247, 17340), (5406, 16830), (5610, 16218), (5724, 15895), (5780, 15741), (5830, 15606), (5940, 15317), (6358, 14310), (6732, 13515), (6996, 13005), (7155, 12716), (7803, 11660), (8109, 11220), (8415, 10812), (8670, 10494), (8745, 10404), (9010, 10098), (9180, 9911), (9537, 9540)]