18620828280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1609}}^1$

素因数の和:1735

約数の個数: 384

約数和(自身を含む): 67270694400

約数和(自身を除く): 48649866120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 31, 34, 36, 40, 45, 51, 60, 61, 62, 68, 72, 85, 90, 93, 102, 120, 122, 124, 136, 153, 155, 170, 180, 183, 186, 204, 244, 248, 255, 279, 305, 306, 310, 340, 360, 366, 372, 408, 465, 488, 510, 527, 549, 558, 610, 612, 620, 680, 732, 744, 765, 915, 930, 1020, 1037, 1054, 1098, 1116, 1220, 1224, 1240, 1395, 1464, 1530, 1581, 1609, 1830, 1860, 1891, 2040, 2074, 2108, 2196, 2232, 2440, 2635, 2745, 2790, 3060, 3111, 3162, 3218, 3660, 3720, 3782, 4148, 4216, 4392, 4743, 4827, 5185, 5270, 5490, 5580, 5673, 6120, 6222, 6324, 6436, 7320, 7564, 7905, 8045, 8296, 9333, 9455, 9486, 9654, 10370, 10540, 10980, 11160, 11346, 12444, 12648, 12872, 14481, 15128, 15555, 15810, 16090, 17019, 18666, 18910, 18972, 19308, 20740, 21080, 21960, 22692, 23715, 24135, 24888, 27353, 28365, 28962, 31110, 31620, 32147, 32180, 34038, 37332, 37820, 37944, 38616, 41480, 45384, 46665, 47430, 48270, 49879, 54706, 56730, 57924, 62220, 63240, 64294, 64360, 68076, 72405, 74664, 75640, 82059, 85095, 93330, 94860, 96441, 96540, 98149, 99758, 109412, 113460, 115848, 124440, 128588, 136152, 136765, 144810, 149637, 160735, 164118, 170190, 186660, 189720, 192882, 193080, 196298, 199516, 218824, 226920, 246177, 249395, 257176, 273530, 289323, 289620, 294447, 299274, 321470, 328236, 340380, 373320, 385764, 392596, 399032, 410295, 448911, 482205, 490745, 492354, 498790, 547060, 578646, 579240, 588894, 598548, 642940, 656472, 680760, 748185, 771528, 785192, 820590, 847943, 883341, 897822, 964410, 981490, 984708, 997580, 1094120, 1157292, 1177788, 1197096, 1230885, 1285880, 1446615, 1472235, 1496370, 1641180, 1668533, 1695886, 1766682, 1795644, 1928820, 1962980, 1969416, 1995160, 2244555, 2314584, 2355576, 2461770, 2543829, 2893230, 2944470, 2992740, 3042619, 3282360, 3337066, 3391772, 3533364, 3591288, 3857640, 3925960, 4239715, 4416705, 4489110, 4923540, 5005599, 5087658, 5786460, 5888940, 5985480, 6085238, 6674132, 6783544, 7066728, 7631487, 8342665, 8479430, 8833410, 8978220, 9127857, 9847080, 10011198, 10175316, 11572920, 11777880, 12170476, 12719145, 13348264, 15016797, 15213095, 15262974, 16685330, 16958860, 17666820, 17956440, 18255714, 20022396, 20350632, 24340952, 25027995, 25438290, 27383571, 30033594, 30426190, 30525948, 33370660, 33917720, 35333640, 36511428, 38157435, 40044792, 45639285, 50055990, 50876580, 51724523, 54767142, 60067188, 60852380, 61051896, 66741320, 73022856, 75083985, 76314870, 91278570, 100111980, 101753160, 103449046, 109534284, 120134376, 121704760, 136917855, 150167970, 152629740, 155173569, 182557140, 200223960, 206898092, 219068568, 258622615, 273835710, 300335940, 305259480, 310347138, 365114280, 413796184, 465520707, 517245230, 547671420, 600671880, 620694276, 775867845, 931041414, 1034490460, 1095342840, 1241388552, 1551735690, 1862082828, 2068980920, 2327603535, 3103471380, 3724165656, 4655207070, 6206942760, 9310414140, 18620828280]

約数ペア:

[(1, 18620828280), (2, 9310414140), (3, 6206942760), (4, 4655207070), (5, 3724165656), (6, 3103471380), (8, 2327603535), (9, 2068980920), (10, 1862082828), (12, 1551735690), (15, 1241388552), (17, 1095342840), (18, 1034490460), (20, 931041414), (24, 775867845), (30, 620694276), (31, 600671880), (34, 547671420), (36, 517245230), (40, 465520707), (45, 413796184), (51, 365114280), (60, 310347138), (61, 305259480), (62, 300335940), (68, 273835710), (72, 258622615), (85, 219068568), (90, 206898092), (93, 200223960), (102, 182557140), (120, 155173569), (122, 152629740), (124, 150167970), (136, 136917855), (153, 121704760), (155, 120134376), (170, 109534284), (180, 103449046), (183, 101753160), (186, 100111980), (204, 91278570), (244, 76314870), (248, 75083985), (255, 73022856), (279, 66741320), (305, 61051896), (306, 60852380), (310, 60067188), (340, 54767142), (360, 51724523), (366, 50876580), (372, 50055990), (408, 45639285), (465, 40044792), (488, 38157435), (510, 36511428), (527, 35333640), (549, 33917720), (558, 33370660), (610, 30525948), (612, 30426190), (620, 30033594), (680, 27383571), (732, 25438290), (744, 25027995), (765, 24340952), (915, 20350632), (930, 20022396), (1020, 18255714), (1037, 17956440), (1054, 17666820), (1098, 16958860), (1116, 16685330), (1220, 15262974), (1224, 15213095), (1240, 15016797), (1395, 13348264), (1464, 12719145), (1530, 12170476), (1581, 11777880), (1609, 11572920), (1830, 10175316), (1860, 10011198), (1891, 9847080), (2040, 9127857), (2074, 8978220), (2108, 8833410), (2196, 8479430), (2232, 8342665), (2440, 7631487), (2635, 7066728), (2745, 6783544), (2790, 6674132), (3060, 6085238), (3111, 5985480), (3162, 5888940), (3218, 5786460), (3660, 5087658), (3720, 5005599), (3782, 4923540), (4148, 4489110), (4216, 4416705), (4392, 4239715), (4743, 3925960), (4827, 3857640), (5185, 3591288), (5270, 3533364), (5490, 3391772), (5580, 3337066), (5673, 3282360), (6120, 3042619), (6222, 2992740), (6324, 2944470), (6436, 2893230), (7320, 2543829), (7564, 2461770), (7905, 2355576), (8045, 2314584), (8296, 2244555), (9333, 1995160), (9455, 1969416), (9486, 1962980), (9654, 1928820), (10370, 1795644), (10540, 1766682), (10980, 1695886), (11160, 1668533), (11346, 1641180), (12444, 1496370), (12648, 1472235), (12872, 1446615), (14481, 1285880), (15128, 1230885), (15555, 1197096), (15810, 1177788), (16090, 1157292), (17019, 1094120), (18666, 997580), (18910, 984708), (18972, 981490), (19308, 964410), (20740, 897822), (21080, 883341), (21960, 847943), (22692, 820590), (23715, 785192), (24135, 771528), (24888, 748185), (27353, 680760), (28365, 656472), (28962, 642940), (31110, 598548), (31620, 588894), (32147, 579240), (32180, 578646), (34038, 547060), (37332, 498790), (37820, 492354), (37944, 490745), (38616, 482205), (41480, 448911), (45384, 410295), (46665, 399032), (47430, 392596), (48270, 385764), (49879, 373320), (54706, 340380), (56730, 328236), (57924, 321470), (62220, 299274), (63240, 294447), (64294, 289620), (64360, 289323), (68076, 273530), (72405, 257176), (74664, 249395), (75640, 246177), (82059, 226920), (85095, 218824), (93330, 199516), (94860, 196298), (96441, 193080), (96540, 192882), (98149, 189720), (99758, 186660), (109412, 170190), (113460, 164118), (115848, 160735), (124440, 149637), (128588, 144810), (136152, 136765)]