18312315120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{811}}^1\times {\mathrm{2851}}^1$

素因数の和:3692

約数の個数: 240

約数和(自身を含む): 67195949184

約数和(自身を除く): 48883634064

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 811, 880, 990, 1320, 1584, 1622, 1980, 2433, 2640, 2851, 3244, 3960, 4055, 4866, 5702, 6488, 7299, 7920, 8110, 8553, 8921, 9732, 11404, 12165, 12976, 14255, 14598, 16220, 17106, 17842, 19464, 22808, 24330, 25659, 26763, 28510, 29196, 31361, 32440, 34212, 35684, 36495, 38928, 42765, 44605, 45616, 48660, 51318, 53526, 57020, 58392, 62722, 64880, 68424, 71368, 72990, 80289, 85530, 89210, 94083, 97320, 102636, 107052, 114040, 116784, 125444, 128295, 133815, 136848, 142736, 145980, 156805, 160578, 171060, 178420, 188166, 194640, 205272, 214104, 228080, 250888, 256590, 267630, 282249, 291960, 313610, 321156, 342120, 356840, 376332, 401445, 410544, 428208, 470415, 501776, 513180, 535260, 564498, 583920, 627220, 642312, 684240, 713680, 752664, 802890, 940830, 1026360, 1070520, 1128996, 1254440, 1284624, 1411245, 1505328, 1605780, 1881660, 2052720, 2141040, 2257992, 2312161, 2508880, 2822490, 3211560, 3763320, 4515984, 4624322, 5644980, 6423120, 6936483, 7526640, 9248644, 11289960, 11560805, 13872966, 18497288, 20809449, 22579920, 23121610, 25433771, 27745932, 34682415, 36994576, 41618898, 46243220, 50867542, 55491864, 69364830, 76301313, 83237796, 92486440, 101735084, 104047245, 110983728, 127168855, 138729660, 152602626, 166475592, 184972880, 203470168, 208094490, 228903939, 254337710, 277459320, 305205252, 332951184, 381506565, 406940336, 416188980, 457807878, 508675420, 554918640, 610410504, 763013130, 832377960, 915615756, 1017350840, 1144519695, 1220821008, 1526026260, 1664755920, 1831231512, 2034701680, 2289039390, 3052052520, 3662463024, 4578078780, 6104105040, 9156157560, 18312315120]

約数ペア:

[(1, 18312315120), (2, 9156157560), (3, 6104105040), (4, 4578078780), (5, 3662463024), (6, 3052052520), (8, 2289039390), (9, 2034701680), (10, 1831231512), (11, 1664755920), (12, 1526026260), (15, 1220821008), (16, 1144519695), (18, 1017350840), (20, 915615756), (22, 832377960), (24, 763013130), (30, 610410504), (33, 554918640), (36, 508675420), (40, 457807878), (44, 416188980), (45, 406940336), (48, 381506565), (55, 332951184), (60, 305205252), (66, 277459320), (72, 254337710), (80, 228903939), (88, 208094490), (90, 203470168), (99, 184972880), (110, 166475592), (120, 152602626), (132, 138729660), (144, 127168855), (165, 110983728), (176, 104047245), (180, 101735084), (198, 92486440), (220, 83237796), (240, 76301313), (264, 69364830), (330, 55491864), (360, 50867542), (396, 46243220), (440, 41618898), (495, 36994576), (528, 34682415), (660, 27745932), (720, 25433771), (792, 23121610), (811, 22579920), (880, 20809449), (990, 18497288), (1320, 13872966), (1584, 11560805), (1622, 11289960), (1980, 9248644), (2433, 7526640), (2640, 6936483), (2851, 6423120), (3244, 5644980), (3960, 4624322), (4055, 4515984), (4866, 3763320), (5702, 3211560), (6488, 2822490), (7299, 2508880), (7920, 2312161), (8110, 2257992), (8553, 2141040), (8921, 2052720), (9732, 1881660), (11404, 1605780), (12165, 1505328), (12976, 1411245), (14255, 1284624), (14598, 1254440), (16220, 1128996), (17106, 1070520), (17842, 1026360), (19464, 940830), (22808, 802890), (24330, 752664), (25659, 713680), (26763, 684240), (28510, 642312), (29196, 627220), (31361, 583920), (32440, 564498), (34212, 535260), (35684, 513180), (36495, 501776), (38928, 470415), (42765, 428208), (44605, 410544), (45616, 401445), (48660, 376332), (51318, 356840), (53526, 342120), (57020, 321156), (58392, 313610), (62722, 291960), (64880, 282249), (68424, 267630), (71368, 256590), (72990, 250888), (80289, 228080), (85530, 214104), (89210, 205272), (94083, 194640), (97320, 188166), (102636, 178420), (107052, 171060), (114040, 160578), (116784, 156805), (125444, 145980), (128295, 142736), (133815, 136848)]