279895400280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1\times {\mathrm{1453}}^1$

素因数の和:1963

約数の個数: 384

約数和(自身を含む): 964854858240

約数和(自身を除く): 684959457960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 41, 45, 60, 62, 72, 82, 90, 93, 120, 123, 124, 155, 164, 180, 186, 205, 246, 248, 279, 310, 328, 360, 369, 372, 410, 421, 465, 492, 558, 615, 620, 738, 744, 820, 842, 930, 984, 1116, 1230, 1240, 1263, 1271, 1395, 1453, 1476, 1640, 1684, 1845, 1860, 2105, 2232, 2460, 2526, 2542, 2790, 2906, 2952, 3368, 3690, 3720, 3789, 3813, 4210, 4359, 4920, 5052, 5084, 5580, 5812, 6315, 6355, 7265, 7380, 7578, 7626, 8420, 8718, 10104, 10168, 11160, 11439, 11624, 12630, 12710, 13051, 13077, 14530, 14760, 15156, 15252, 16840, 17261, 17436, 18945, 19065, 21795, 22878, 25260, 25420, 26102, 26154, 29060, 30312, 30504, 34522, 34872, 37890, 38130, 39153, 43590, 45043, 45756, 50520, 50840, 51783, 52204, 52308, 57195, 58120, 59573, 65255, 65385, 69044, 75780, 76260, 78306, 86305, 87180, 90086, 91512, 103566, 104408, 104616, 114390, 117459, 119146, 130510, 130770, 135129, 138088, 151560, 152520, 155349, 156612, 172610, 174360, 178719, 180172, 195765, 207132, 225215, 228780, 234918, 238292, 258915, 261020, 261540, 270258, 297865, 310698, 313224, 345220, 357438, 360344, 391530, 405387, 414264, 450430, 457560, 469836, 476584, 517830, 522040, 523080, 535091, 536157, 540516, 587295, 595730, 611713, 621396, 675645, 690440, 714876, 776745, 783060, 810774, 893595, 900860, 939672, 1035660, 1070182, 1072314, 1081032, 1174590, 1191460, 1223426, 1242792, 1351290, 1429752, 1553490, 1566120, 1605273, 1621548, 1787190, 1801720, 1835139, 1846763, 2026935, 2071320, 2140364, 2144628, 2349180, 2382920, 2446852, 2675455, 2680785, 2702580, 3058565, 3106980, 3210546, 3243096, 3574380, 3670278, 3693526, 4053870, 4280728, 4289256, 4698360, 4815819, 4893704, 5350910, 5361570, 5405160, 5505417, 5540289, 6117130, 6213960, 6421092, 7148760, 7340556, 7387052, 8026365, 8107740, 9175695, 9233815, 9631638, 10701820, 10723140, 11010834, 11080578, 12234260, 12842184, 14681112, 14774104, 16052730, 16215480, 16620867, 18351390, 18467630, 18963103, 19263276, 21403640, 21446280, 22021668, 22161156, 24079095, 24468520, 25080233, 27527085, 27701445, 32105460, 33241734, 36702780, 36935260, 37926206, 38526552, 44043336, 44322312, 48158190, 50160466, 55054170, 55402890, 56889309, 64210920, 66483468, 73405560, 73870520, 75240699, 75852412, 83104335, 94815515, 96316380, 100320932, 110108340, 110805780, 113778618, 125401165, 132966936, 150481398, 151704824, 166208670, 170667927, 189631030, 192632760, 200641864, 220216680, 221611560, 225722097, 227557236, 250802330, 284446545, 300962796, 332417340, 341335854, 376203495, 379262060, 451444194, 455114472, 501604660, 568893090, 601925592, 664834680, 682671708, 752406990, 758524120, 777487223, 853339635, 902888388, 1003209320, 1128610485, 1137786180, 1365343416, 1504813980, 1554974446, 1706679270, 1805776776, 2257220970, 2275572360, 2332461669, 3009627960, 3109948892, 3413358540, 3887436115, 4514441940, 4664923338, 6219897784, 6826717080, 6997385007, 7774872230, 9028883880, 9329846676, 11662308345, 13994770014, 15549744460, 18659693352, 23324616690, 27989540028, 31099488920, 34986925035, 46649233380, 55979080056, 69973850070, 93298466760, 139947700140, 279895400280]

約数ペア:

[(1, 279895400280), (2, 139947700140), (3, 93298466760), (4, 69973850070), (5, 55979080056), (6, 46649233380), (8, 34986925035), (9, 31099488920), (10, 27989540028), (12, 23324616690), (15, 18659693352), (18, 15549744460), (20, 13994770014), (24, 11662308345), (30, 9329846676), (31, 9028883880), (36, 7774872230), (40, 6997385007), (41, 6826717080), (45, 6219897784), (60, 4664923338), (62, 4514441940), (72, 3887436115), (82, 3413358540), (90, 3109948892), (93, 3009627960), (120, 2332461669), (123, 2275572360), (124, 2257220970), (155, 1805776776), (164, 1706679270), (180, 1554974446), (186, 1504813980), (205, 1365343416), (246, 1137786180), (248, 1128610485), (279, 1003209320), (310, 902888388), (328, 853339635), (360, 777487223), (369, 758524120), (372, 752406990), (410, 682671708), (421, 664834680), (465, 601925592), (492, 568893090), (558, 501604660), (615, 455114472), (620, 451444194), (738, 379262060), (744, 376203495), (820, 341335854), (842, 332417340), (930, 300962796), (984, 284446545), (1116, 250802330), (1230, 227557236), (1240, 225722097), (1263, 221611560), (1271, 220216680), (1395, 200641864), (1453, 192632760), (1476, 189631030), (1640, 170667927), (1684, 166208670), (1845, 151704824), (1860, 150481398), (2105, 132966936), (2232, 125401165), (2460, 113778618), (2526, 110805780), (2542, 110108340), (2790, 100320932), (2906, 96316380), (2952, 94815515), (3368, 83104335), (3690, 75852412), (3720, 75240699), (3789, 73870520), (3813, 73405560), (4210, 66483468), (4359, 64210920), (4920, 56889309), (5052, 55402890), (5084, 55054170), (5580, 50160466), (5812, 48158190), (6315, 44322312), (6355, 44043336), (7265, 38526552), (7380, 37926206), (7578, 36935260), (7626, 36702780), (8420, 33241734), (8718, 32105460), (10104, 27701445), (10168, 27527085), (11160, 25080233), (11439, 24468520), (11624, 24079095), (12630, 22161156), (12710, 22021668), (13051, 21446280), (13077, 21403640), (14530, 19263276), (14760, 18963103), (15156, 18467630), (15252, 18351390), (16840, 16620867), (17261, 16215480), (17436, 16052730), (18945, 14774104), (19065, 14681112), (21795, 12842184), (22878, 12234260), (25260, 11080578), (25420, 11010834), (26102, 10723140), (26154, 10701820), (29060, 9631638), (30312, 9233815), (30504, 9175695), (34522, 8107740), (34872, 8026365), (37890, 7387052), (38130, 7340556), (39153, 7148760), (43590, 6421092), (45043, 6213960), (45756, 6117130), (50520, 5540289), (50840, 5505417), (51783, 5405160), (52204, 5361570), (52308, 5350910), (57195, 4893704), (58120, 4815819), (59573, 4698360), (65255, 4289256), (65385, 4280728), (69044, 4053870), (75780, 3693526), (76260, 3670278), (78306, 3574380), (86305, 3243096), (87180, 3210546), (90086, 3106980), (91512, 3058565), (103566, 2702580), (104408, 2680785), (104616, 2675455), (114390, 2446852), (117459, 2382920), (119146, 2349180), (130510, 2144628), (130770, 2140364), (135129, 2071320), (138088, 2026935), (151560, 1846763), (152520, 1835139), (155349, 1801720), (156612, 1787190), (172610, 1621548), (174360, 1605273), (178719, 1566120), (180172, 1553490), (195765, 1429752), (207132, 1351290), (225215, 1242792), (228780, 1223426), (234918, 1191460), (238292, 1174590), (258915, 1081032), (261020, 1072314), (261540, 1070182), (270258, 1035660), (297865, 939672), (310698, 900860), (313224, 893595), (345220, 810774), (357438, 783060), (360344, 776745), (391530, 714876), (405387, 690440), (414264, 675645), (450430, 621396), (457560, 611713), (469836, 595730), (476584, 587295), (517830, 540516), (522040, 536157), (523080, 535091)]