20849891400

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{17471}}^1$

素因数の和:17526

約数の個数: 384

約数和(自身を含む): 81894758400

約数和(自身を除く): 61044867000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 25, 26, 27, 30, 34, 36, 39, 40, 45, 50, 51, 52, 54, 60, 65, 68, 72, 75, 78, 85, 90, 100, 102, 104, 108, 117, 120, 130, 135, 136, 150, 153, 156, 170, 180, 195, 200, 204, 216, 221, 225, 234, 255, 260, 270, 300, 306, 312, 325, 340, 351, 360, 390, 408, 425, 442, 450, 459, 468, 510, 520, 540, 585, 600, 612, 650, 663, 675, 680, 702, 765, 780, 850, 884, 900, 918, 936, 975, 1020, 1080, 1105, 1170, 1224, 1275, 1300, 1326, 1350, 1404, 1530, 1560, 1700, 1755, 1768, 1800, 1836, 1950, 1989, 2040, 2210, 2295, 2340, 2550, 2600, 2652, 2700, 2808, 2925, 3060, 3315, 3400, 3510, 3672, 3825, 3900, 3978, 4420, 4590, 4680, 5100, 5304, 5400, 5525, 5850, 5967, 6120, 6630, 7020, 7650, 7800, 7956, 8775, 8840, 9180, 9945, 10200, 11050, 11475, 11700, 11934, 13260, 14040, 15300, 15912, 16575, 17471, 17550, 18360, 19890, 22100, 22950, 23400, 23868, 26520, 29835, 30600, 33150, 34942, 35100, 39780, 44200, 45900, 47736, 49725, 52413, 59670, 66300, 69884, 70200, 79560, 87355, 91800, 99450, 104826, 119340, 132600, 139768, 149175, 157239, 174710, 198900, 209652, 227123, 238680, 262065, 297007, 298350, 314478, 349420, 397800, 419304, 436775, 454246, 471717, 524130, 594014, 596700, 628956, 681369, 698840, 786195, 873550, 891021, 908492, 943434, 1048260, 1135615, 1188028, 1193400, 1257912, 1310325, 1362738, 1485035, 1572390, 1747100, 1782042, 1816984, 1886868, 2044107, 2096520, 2271230, 2358585, 2376056, 2620650, 2673063, 2725476, 2970070, 3144780, 3406845, 3494200, 3564084, 3773736, 3861091, 3930975, 4088214, 4455105, 4542460, 4717170, 5241300, 5346126, 5450952, 5678075, 5940140, 6132321, 6289560, 6813690, 7128168, 7425175, 7722182, 7861950, 8019189, 8176428, 8910210, 9084920, 9434340, 10220535, 10482600, 10692252, 11356150, 11583273, 11792925, 11880280, 12264642, 13365315, 13627380, 14850350, 15444364, 15723900, 16038378, 16352856, 17034225, 17820420, 18868680, 19305455, 20441070, 21384504, 22275525, 22712300, 23166546, 23585850, 24529284, 26730630, 27254760, 29700700, 30661605, 30888728, 31447800, 32076756, 34068450, 34749819, 35640840, 38610910, 40095945, 40882140, 44551050, 45424600, 46333092, 47171700, 49058568, 51102675, 53461260, 57916365, 59401400, 61323210, 64153512, 66826575, 68136900, 69499638, 77221820, 80191890, 81764280, 89102100, 92666184, 94343400, 96527275, 102205350, 104249457, 106922520, 115832730, 122646420, 133653150, 136273800, 138999276, 153308025, 154443640, 160383780, 173749095, 178204200, 193054550, 200479725, 204410700, 208498914, 231665460, 245292840, 267306300, 277998552, 289581825, 306616050, 320767560, 347498190, 386109100, 400959450, 408821400, 416997828, 463330920, 521247285, 534612600, 579163650, 613232100, 694996380, 772218200, 801918900, 833995656, 868745475, 1042494570, 1158327300, 1226464200, 1389992760, 1603837800, 1737490950, 2084989140, 2316654600, 2606236425, 3474981900, 4169978280, 5212472850, 6949963800, 10424945700, 20849891400]

約数ペア:

[(1, 20849891400), (2, 10424945700), (3, 6949963800), (4, 5212472850), (5, 4169978280), (6, 3474981900), (8, 2606236425), (9, 2316654600), (10, 2084989140), (12, 1737490950), (13, 1603837800), (15, 1389992760), (17, 1226464200), (18, 1158327300), (20, 1042494570), (24, 868745475), (25, 833995656), (26, 801918900), (27, 772218200), (30, 694996380), (34, 613232100), (36, 579163650), (39, 534612600), (40, 521247285), (45, 463330920), (50, 416997828), (51, 408821400), (52, 400959450), (54, 386109100), (60, 347498190), (65, 320767560), (68, 306616050), (72, 289581825), (75, 277998552), (78, 267306300), (85, 245292840), (90, 231665460), (100, 208498914), (102, 204410700), (104, 200479725), (108, 193054550), (117, 178204200), (120, 173749095), (130, 160383780), (135, 154443640), (136, 153308025), (150, 138999276), (153, 136273800), (156, 133653150), (170, 122646420), (180, 115832730), (195, 106922520), (200, 104249457), (204, 102205350), (216, 96527275), (221, 94343400), (225, 92666184), (234, 89102100), (255, 81764280), (260, 80191890), (270, 77221820), (300, 69499638), (306, 68136900), (312, 66826575), (325, 64153512), (340, 61323210), (351, 59401400), (360, 57916365), (390, 53461260), (408, 51102675), (425, 49058568), (442, 47171700), (450, 46333092), (459, 45424600), (468, 44551050), (510, 40882140), (520, 40095945), (540, 38610910), (585, 35640840), (600, 34749819), (612, 34068450), (650, 32076756), (663, 31447800), (675, 30888728), (680, 30661605), (702, 29700700), (765, 27254760), (780, 26730630), (850, 24529284), (884, 23585850), (900, 23166546), (918, 22712300), (936, 22275525), (975, 21384504), (1020, 20441070), (1080, 19305455), (1105, 18868680), (1170, 17820420), (1224, 17034225), (1275, 16352856), (1300, 16038378), (1326, 15723900), (1350, 15444364), (1404, 14850350), (1530, 13627380), (1560, 13365315), (1700, 12264642), (1755, 11880280), (1768, 11792925), (1800, 11583273), (1836, 11356150), (1950, 10692252), (1989, 10482600), (2040, 10220535), (2210, 9434340), (2295, 9084920), (2340, 8910210), (2550, 8176428), (2600, 8019189), (2652, 7861950), (2700, 7722182), (2808, 7425175), (2925, 7128168), (3060, 6813690), (3315, 6289560), (3400, 6132321), (3510, 5940140), (3672, 5678075), (3825, 5450952), (3900, 5346126), (3978, 5241300), (4420, 4717170), (4590, 4542460), (4680, 4455105), (5100, 4088214), (5304, 3930975), (5400, 3861091), (5525, 3773736), (5850, 3564084), (5967, 3494200), (6120, 3406845), (6630, 3144780), (7020, 2970070), (7650, 2725476), (7800, 2673063), (7956, 2620650), (8775, 2376056), (8840, 2358585), (9180, 2271230), (9945, 2096520), (10200, 2044107), (11050, 1886868), (11475, 1816984), (11700, 1782042), (11934, 1747100), (13260, 1572390), (14040, 1485035), (15300, 1362738), (15912, 1310325), (16575, 1257912), (17471, 1193400), (17550, 1188028), (18360, 1135615), (19890, 1048260), (22100, 943434), (22950, 908492), (23400, 891021), (23868, 873550), (26520, 786195), (29835, 698840), (30600, 681369), (33150, 628956), (34942, 596700), (35100, 594014), (39780, 524130), (44200, 471717), (45900, 454246), (47736, 436775), (49725, 419304), (52413, 397800), (59670, 349420), (66300, 314478), (69884, 298350), (70200, 297007), (79560, 262065), (87355, 238680), (91800, 227123), (99450, 209652), (104826, 198900), (119340, 174710), (132600, 157239), (139768, 149175)]