18136466880

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{997}}^1\times {\mathrm{2707}}^1$

素因数の和:3731

約数の個数: 224

約数和(自身を含む): 65899808256

約数和(自身を除く): 47763341376

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 997, 1120, 1344, 1680, 1994, 2240, 2707, 2991, 3360, 3988, 4985, 5414, 5982, 6720, 6979, 7976, 8121, 9970, 10828, 11964, 13535, 13958, 14955, 15952, 16242, 18949, 19940, 20937, 21656, 23928, 27070, 27916, 29910, 31904, 32484, 34895, 37898, 39880, 40605, 41874, 43312, 47856, 54140, 55832, 56847, 59820, 63808, 64968, 69790, 75796, 79760, 81210, 83748, 86624, 94745, 95712, 104685, 108280, 111664, 113694, 119640, 129936, 139580, 151592, 159520, 162420, 167496, 173248, 189490, 191424, 209370, 216560, 223328, 227388, 239280, 259872, 279160, 284235, 303184, 319040, 324840, 334992, 378980, 418740, 433120, 446656, 454776, 478560, 519744, 558320, 568470, 606368, 649680, 669984, 757960, 837480, 866240, 909552, 957120, 1116640, 1136940, 1212736, 1299360, 1339968, 1515920, 1674960, 1819104, 2233280, 2273880, 2598720, 2698879, 3031840, 3349920, 3638208, 4547760, 5397758, 6063680, 6699840, 8096637, 9095520, 10795516, 13494395, 16193274, 18191040, 18892153, 21591032, 26988790, 32386548, 37784306, 40483185, 43182064, 53977580, 56676459, 64773096, 75568612, 80966370, 86364128, 94460765, 107955160, 113352918, 129546192, 151137224, 161932740, 172728256, 188921530, 215910320, 226705836, 259092384, 283382295, 302274448, 323865480, 377843060, 431820640, 453411672, 518184768, 566764590, 604548896, 647730960, 755686120, 863641280, 906823344, 1133529180, 1209097792, 1295461920, 1511372240, 1813646688, 2267058360, 2590923840, 3022744480, 3627293376, 4534116720, 6045488960, 9068233440, 18136466880]

約数ペア:

[(1, 18136466880), (2, 9068233440), (3, 6045488960), (4, 4534116720), (5, 3627293376), (6, 3022744480), (7, 2590923840), (8, 2267058360), (10, 1813646688), (12, 1511372240), (14, 1295461920), (15, 1209097792), (16, 1133529180), (20, 906823344), (21, 863641280), (24, 755686120), (28, 647730960), (30, 604548896), (32, 566764590), (35, 518184768), (40, 453411672), (42, 431820640), (48, 377843060), (56, 323865480), (60, 302274448), (64, 283382295), (70, 259092384), (80, 226705836), (84, 215910320), (96, 188921530), (105, 172728256), (112, 161932740), (120, 151137224), (140, 129546192), (160, 113352918), (168, 107955160), (192, 94460765), (210, 86364128), (224, 80966370), (240, 75568612), (280, 64773096), (320, 56676459), (336, 53977580), (420, 43182064), (448, 40483185), (480, 37784306), (560, 32386548), (672, 26988790), (840, 21591032), (960, 18892153), (997, 18191040), (1120, 16193274), (1344, 13494395), (1680, 10795516), (1994, 9095520), (2240, 8096637), (2707, 6699840), (2991, 6063680), (3360, 5397758), (3988, 4547760), (4985, 3638208), (5414, 3349920), (5982, 3031840), (6720, 2698879), (6979, 2598720), (7976, 2273880), (8121, 2233280), (9970, 1819104), (10828, 1674960), (11964, 1515920), (13535, 1339968), (13958, 1299360), (14955, 1212736), (15952, 1136940), (16242, 1116640), (18949, 957120), (19940, 909552), (20937, 866240), (21656, 837480), (23928, 757960), (27070, 669984), (27916, 649680), (29910, 606368), (31904, 568470), (32484, 558320), (34895, 519744), (37898, 478560), (39880, 454776), (40605, 446656), (41874, 433120), (43312, 418740), (47856, 378980), (54140, 334992), (55832, 324840), (56847, 319040), (59820, 303184), (63808, 284235), (64968, 279160), (69790, 259872), (75796, 239280), (79760, 227388), (81210, 223328), (83748, 216560), (86624, 209370), (94745, 191424), (95712, 189490), (104685, 173248), (108280, 167496), (111664, 162420), (113694, 159520), (119640, 151592), (129936, 139580)]