1664024455440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{536353}}^1$

素因数の和:536542

約数の個数: 240

約数和(自身を含む): 5810129794560

約数和(自身を除く): 4146105339120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 139, 144, 155, 180, 186, 240, 248, 278, 279, 310, 360, 372, 417, 465, 496, 556, 558, 620, 695, 720, 744, 834, 930, 1112, 1116, 1240, 1251, 1390, 1395, 1488, 1668, 1860, 2085, 2224, 2232, 2480, 2502, 2780, 2790, 3336, 3720, 4170, 4309, 4464, 5004, 5560, 5580, 6255, 6672, 7440, 8340, 8618, 10008, 11120, 11160, 12510, 12927, 16680, 17236, 20016, 21545, 22320, 25020, 25854, 33360, 34472, 38781, 43090, 50040, 51708, 64635, 68944, 77562, 86180, 100080, 103416, 129270, 155124, 172360, 193905, 206832, 258540, 310248, 344720, 387810, 517080, 536353, 620496, 775620, 1034160, 1072706, 1551240, 1609059, 2145412, 2681765, 3102480, 3218118, 4290824, 4827177, 5363530, 6436236, 8045295, 8581648, 9654354, 10727060, 12872472, 16090590, 16626943, 19308708, 21454120, 24135885, 25744944, 32181180, 33253886, 38617416, 42908240, 48271770, 49880829, 64362360, 66507772, 74553067, 77234832, 83134715, 96543540, 99761658, 128724720, 133015544, 149106134, 149642487, 166269430, 193087080, 199523316, 223659201, 249404145, 266031088, 298212268, 299284974, 332538860, 372765335, 386174160, 399046632, 447318402, 498808290, 596424536, 598569948, 665077720, 670977603, 745530670, 748212435, 798093264, 894636804, 997616580, 1118296005, 1192849072, 1197139896, 1330155440, 1341955206, 1491061340, 1496424870, 1789273608, 1995233160, 2236592010, 2311145077, 2394279792, 2683910412, 2982122680, 2992849740, 3354888015, 3578547216, 3990466320, 4473184020, 4622290154, 5367820824, 5964245360, 5985699480, 6709776030, 6933435231, 8946368040, 9244580308, 10735641648, 11555725385, 11971398960, 13419552060, 13866870462, 17892736080, 18489160616, 20800305693, 23111450770, 26839104120, 27733740924, 34667176155, 36978321232, 41600611386, 46222901540, 53678208240, 55467481848, 69334352310, 83201222772, 92445803080, 104001528465, 110934963696, 138668704620, 166402445544, 184891606160, 208003056930, 277337409240, 332804891088, 416006113860, 554674818480, 832012227720, 1664024455440]

約数ペア:

[(1, 1664024455440), (2, 832012227720), (3, 554674818480), (4, 416006113860), (5, 332804891088), (6, 277337409240), (8, 208003056930), (9, 184891606160), (10, 166402445544), (12, 138668704620), (15, 110934963696), (16, 104001528465), (18, 92445803080), (20, 83201222772), (24, 69334352310), (30, 55467481848), (31, 53678208240), (36, 46222901540), (40, 41600611386), (45, 36978321232), (48, 34667176155), (60, 27733740924), (62, 26839104120), (72, 23111450770), (80, 20800305693), (90, 18489160616), (93, 17892736080), (120, 13866870462), (124, 13419552060), (139, 11971398960), (144, 11555725385), (155, 10735641648), (180, 9244580308), (186, 8946368040), (240, 6933435231), (248, 6709776030), (278, 5985699480), (279, 5964245360), (310, 5367820824), (360, 4622290154), (372, 4473184020), (417, 3990466320), (465, 3578547216), (496, 3354888015), (556, 2992849740), (558, 2982122680), (620, 2683910412), (695, 2394279792), (720, 2311145077), (744, 2236592010), (834, 1995233160), (930, 1789273608), (1112, 1496424870), (1116, 1491061340), (1240, 1341955206), (1251, 1330155440), (1390, 1197139896), (1395, 1192849072), (1488, 1118296005), (1668, 997616580), (1860, 894636804), (2085, 798093264), (2224, 748212435), (2232, 745530670), (2480, 670977603), (2502, 665077720), (2780, 598569948), (2790, 596424536), (3336, 498808290), (3720, 447318402), (4170, 399046632), (4309, 386174160), (4464, 372765335), (5004, 332538860), (5560, 299284974), (5580, 298212268), (6255, 266031088), (6672, 249404145), (7440, 223659201), (8340, 199523316), (8618, 193087080), (10008, 166269430), (11120, 149642487), (11160, 149106134), (12510, 133015544), (12927, 128724720), (16680, 99761658), (17236, 96543540), (20016, 83134715), (21545, 77234832), (22320, 74553067), (25020, 66507772), (25854, 64362360), (33360, 49880829), (34472, 48271770), (38781, 42908240), (43090, 38617416), (50040, 33253886), (51708, 32181180), (64635, 25744944), (68944, 24135885), (77562, 21454120), (86180, 19308708), (100080, 16626943), (103416, 16090590), (129270, 12872472), (155124, 10727060), (172360, 9654354), (193905, 8581648), (206832, 8045295), (258540, 6436236), (310248, 5363530), (344720, 4827177), (387810, 4290824), (517080, 3218118), (536353, 3102480), (620496, 2681765), (775620, 2145412), (1034160, 1609059), (1072706, 1551240)]