1320828120

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:288

約数の個数: 320

約数和(自身を含む): 4650639840

約数和(自身を除く): 3329811720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 54, 60, 61, 72, 81, 82, 90, 108, 120, 122, 123, 135, 162, 163, 164, 180, 183, 205, 216, 244, 246, 270, 305, 324, 326, 328, 360, 366, 369, 405, 410, 488, 489, 492, 540, 549, 610, 615, 648, 652, 732, 738, 810, 815, 820, 915, 978, 984, 1080, 1098, 1107, 1220, 1230, 1304, 1464, 1467, 1476, 1620, 1630, 1640, 1647, 1830, 1845, 1956, 2196, 2214, 2440, 2445, 2460, 2501, 2745, 2934, 2952, 3240, 3260, 3294, 3321, 3660, 3690, 3912, 4392, 4401, 4428, 4890, 4920, 4941, 5002, 5490, 5535, 5868, 6520, 6588, 6642, 6683, 7320, 7335, 7380, 7503, 8235, 8802, 8856, 9780, 9882, 9943, 10004, 10980, 11070, 11736, 12505, 13176, 13203, 13284, 13366, 14670, 14760, 15006, 16470, 16605, 17604, 19560, 19764, 19886, 20008, 20049, 21960, 22005, 22140, 22509, 24705, 25010, 26406, 26568, 26732, 29340, 29829, 30012, 32940, 33210, 33415, 35208, 37515, 39528, 39772, 40098, 44010, 44280, 45018, 49410, 49715, 50020, 52812, 53464, 58680, 59658, 60024, 60147, 65880, 66015, 66420, 66830, 67527, 75030, 79544, 80196, 88020, 89487, 90036, 98820, 99430, 100040, 100245, 105624, 112545, 119316, 120294, 132030, 132840, 133660, 135054, 149145, 150060, 160392, 176040, 178974, 180072, 180441, 197640, 198860, 200490, 202581, 225090, 238632, 240588, 264060, 267320, 268461, 270108, 298290, 300120, 300735, 337635, 357948, 360882, 397720, 400980, 405162, 407663, 447435, 450180, 481176, 528120, 536922, 540216, 541323, 596580, 601470, 675270, 715896, 721764, 801960, 805383, 810324, 815326, 894870, 900360, 902205, 1012905, 1073844, 1082646, 1193160, 1202940, 1222989, 1342305, 1350540, 1443528, 1610766, 1620648, 1630652, 1789740, 1804410, 2025810, 2038315, 2147688, 2165292, 2405880, 2445978, 2684610, 2701080, 2706615, 3221532, 3261304, 3579480, 3608820, 3668967, 4026915, 4051620, 4076630, 4330584, 4891956, 5369220, 5413230, 6114945, 6443064, 7217640, 7337934, 8053830, 8103240, 8153260, 9783912, 10738440, 10826460, 11006901, 12229890, 14675868, 16107660, 16306520, 18344835, 21652920, 22013802, 24459780, 29351736, 32215320, 33020703, 36689670, 44027604, 48919560, 55034505, 66041406, 73379340, 88055208, 110069010, 132082812, 146758680, 165103515, 220138020, 264165624, 330207030, 440276040, 660414060, 1320828120]

約数ペア:

[(1, 1320828120), (2, 660414060), (3, 440276040), (4, 330207030), (5, 264165624), (6, 220138020), (8, 165103515), (9, 146758680), (10, 132082812), (12, 110069010), (15, 88055208), (18, 73379340), (20, 66041406), (24, 55034505), (27, 48919560), (30, 44027604), (36, 36689670), (40, 33020703), (41, 32215320), (45, 29351736), (54, 24459780), (60, 22013802), (61, 21652920), (72, 18344835), (81, 16306520), (82, 16107660), (90, 14675868), (108, 12229890), (120, 11006901), (122, 10826460), (123, 10738440), (135, 9783912), (162, 8153260), (163, 8103240), (164, 8053830), (180, 7337934), (183, 7217640), (205, 6443064), (216, 6114945), (244, 5413230), (246, 5369220), (270, 4891956), (305, 4330584), (324, 4076630), (326, 4051620), (328, 4026915), (360, 3668967), (366, 3608820), (369, 3579480), (405, 3261304), (410, 3221532), (488, 2706615), (489, 2701080), (492, 2684610), (540, 2445978), (549, 2405880), (610, 2165292), (615, 2147688), (648, 2038315), (652, 2025810), (732, 1804410), (738, 1789740), (810, 1630652), (815, 1620648), (820, 1610766), (915, 1443528), (978, 1350540), (984, 1342305), (1080, 1222989), (1098, 1202940), (1107, 1193160), (1220, 1082646), (1230, 1073844), (1304, 1012905), (1464, 902205), (1467, 900360), (1476, 894870), (1620, 815326), (1630, 810324), (1640, 805383), (1647, 801960), (1830, 721764), (1845, 715896), (1956, 675270), (2196, 601470), (2214, 596580), (2440, 541323), (2445, 540216), (2460, 536922), (2501, 528120), (2745, 481176), (2934, 450180), (2952, 447435), (3240, 407663), (3260, 405162), (3294, 400980), (3321, 397720), (3660, 360882), (3690, 357948), (3912, 337635), (4392, 300735), (4401, 300120), (4428, 298290), (4890, 270108), (4920, 268461), (4941, 267320), (5002, 264060), (5490, 240588), (5535, 238632), (5868, 225090), (6520, 202581), (6588, 200490), (6642, 198860), (6683, 197640), (7320, 180441), (7335, 180072), (7380, 178974), (7503, 176040), (8235, 160392), (8802, 150060), (8856, 149145), (9780, 135054), (9882, 133660), (9943, 132840), (10004, 132030), (10980, 120294), (11070, 119316), (11736, 112545), (12505, 105624), (13176, 100245), (13203, 100040), (13284, 99430), (13366, 98820), (14670, 90036), (14760, 89487), (15006, 88020), (16470, 80196), (16605, 79544), (17604, 75030), (19560, 67527), (19764, 66830), (19886, 66420), (20008, 66015), (20049, 65880), (21960, 60147), (22005, 60024), (22140, 59658), (22509, 58680), (24705, 53464), (25010, 52812), (26406, 50020), (26568, 49715), (26732, 49410), (29340, 45018), (29829, 44280), (30012, 44010), (32940, 40098), (33210, 39772), (33415, 39528), (35208, 37515)]