18045728820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1973}}^1$

素因数の和:2080

約数の個数: 432

約数和(自身を含む): 68561268048

約数和(自身を除く): 50515539228

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 49, 51, 60, 61, 63, 68, 70, 84, 85, 90, 98, 102, 105, 119, 122, 126, 140, 147, 153, 170, 180, 183, 196, 204, 210, 238, 244, 245, 252, 255, 294, 305, 306, 315, 340, 357, 366, 420, 427, 441, 476, 490, 510, 549, 588, 595, 610, 612, 630, 714, 732, 735, 765, 833, 854, 882, 915, 980, 1020, 1037, 1071, 1098, 1190, 1220, 1260, 1281, 1428, 1470, 1530, 1666, 1708, 1764, 1785, 1830, 1973, 2074, 2135, 2142, 2196, 2205, 2380, 2499, 2562, 2745, 2940, 2989, 3060, 3111, 3332, 3570, 3660, 3843, 3946, 4148, 4165, 4270, 4284, 4410, 4998, 5124, 5185, 5355, 5490, 5919, 5978, 6222, 6405, 7140, 7259, 7497, 7686, 7892, 8330, 8540, 8820, 8967, 9333, 9865, 9996, 10370, 10710, 10980, 11838, 11956, 12444, 12495, 12810, 13811, 14518, 14945, 14994, 15372, 15555, 16660, 17757, 17934, 18666, 19215, 19730, 20740, 21420, 21777, 23676, 24990, 25620, 26901, 27622, 29036, 29595, 29890, 29988, 31110, 33541, 35514, 35868, 36295, 37332, 37485, 38430, 39460, 41433, 43554, 44835, 46665, 49980, 50813, 53802, 55244, 59190, 59780, 62220, 65331, 67082, 69055, 71028, 72590, 74970, 76860, 82866, 87108, 88785, 89670, 93330, 96677, 100623, 101626, 107604, 108885, 118380, 120353, 124299, 130662, 134164, 134505, 138110, 145180, 149940, 152439, 165732, 167705, 177570, 179340, 186660, 193354, 201246, 203252, 207165, 217770, 234787, 240706, 248598, 254065, 261324, 269010, 276220, 290031, 301869, 304878, 326655, 335410, 355140, 361059, 386708, 402492, 414330, 435540, 457317, 469574, 481412, 483385, 497196, 503115, 508130, 538020, 580062, 601765, 603738, 609756, 621495, 653310, 670820, 704361, 722118, 762195, 828660, 842471, 870093, 914634, 939148, 966770, 1006230, 1016260, 1083177, 1160124, 1173935, 1203530, 1207476, 1242990, 1306620, 1408722, 1444236, 1450155, 1509345, 1524390, 1643509, 1684942, 1740186, 1805295, 1829268, 1933540, 2012460, 2046001, 2113083, 2166354, 2286585, 2347870, 2407060, 2485980, 2527413, 2817444, 2900310, 3018690, 3048780, 3287018, 3369884, 3480372, 3521805, 3610590, 4092002, 4212355, 4226166, 4332708, 4350465, 4573170, 4695740, 4930527, 5054826, 5415885, 5800620, 5897297, 6037380, 6138003, 6574036, 7043610, 7221180, 7582239, 8184004, 8217545, 8424710, 8452332, 8700930, 9146340, 9861054, 10109652, 10230005, 10565415, 10831770, 11794594, 12276006, 12637065, 14087220, 14322007, 14791581, 15164478, 16435090, 16849420, 17401860, 17691891, 18414009, 19722108, 20460010, 21130830, 21663540, 23589188, 24552012, 24652635, 25274130, 28644014, 29486485, 29583162, 30328956, 30690015, 32870180, 35383782, 36828018, 37911195, 40920020, 42261660, 42966021, 49305270, 50548260, 53075673, 57288028, 58972970, 59166324, 61380030, 70767564, 71610035, 73656036, 73957905, 75822390, 85932042, 88459455, 92070045, 98610540, 100254049, 106151346, 117945940, 122760060, 128898063, 143220070, 147915810, 151644780, 171864084, 176918910, 184140090, 200508098, 212302692, 214830105, 257796126, 265378365, 286440140, 295831620, 300762147, 353837820, 368280180, 401016196, 429660210, 501270245, 515592252, 530756730, 601524294, 644490315, 859320420, 902286441, 1002540490, 1061513460, 1203048588, 1288980630, 1503810735, 1804572882, 2005080980, 2577961260, 3007621470, 3609145764, 4511432205, 6015242940, 9022864410, 18045728820]

約数ペア:

[(1, 18045728820), (2, 9022864410), (3, 6015242940), (4, 4511432205), (5, 3609145764), (6, 3007621470), (7, 2577961260), (9, 2005080980), (10, 1804572882), (12, 1503810735), (14, 1288980630), (15, 1203048588), (17, 1061513460), (18, 1002540490), (20, 902286441), (21, 859320420), (28, 644490315), (30, 601524294), (34, 530756730), (35, 515592252), (36, 501270245), (42, 429660210), (45, 401016196), (49, 368280180), (51, 353837820), (60, 300762147), (61, 295831620), (63, 286440140), (68, 265378365), (70, 257796126), (84, 214830105), (85, 212302692), (90, 200508098), (98, 184140090), (102, 176918910), (105, 171864084), (119, 151644780), (122, 147915810), (126, 143220070), (140, 128898063), (147, 122760060), (153, 117945940), (170, 106151346), (180, 100254049), (183, 98610540), (196, 92070045), (204, 88459455), (210, 85932042), (238, 75822390), (244, 73957905), (245, 73656036), (252, 71610035), (255, 70767564), (294, 61380030), (305, 59166324), (306, 58972970), (315, 57288028), (340, 53075673), (357, 50548260), (366, 49305270), (420, 42966021), (427, 42261660), (441, 40920020), (476, 37911195), (490, 36828018), (510, 35383782), (549, 32870180), (588, 30690015), (595, 30328956), (610, 29583162), (612, 29486485), (630, 28644014), (714, 25274130), (732, 24652635), (735, 24552012), (765, 23589188), (833, 21663540), (854, 21130830), (882, 20460010), (915, 19722108), (980, 18414009), (1020, 17691891), (1037, 17401860), (1071, 16849420), (1098, 16435090), (1190, 15164478), (1220, 14791581), (1260, 14322007), (1281, 14087220), (1428, 12637065), (1470, 12276006), (1530, 11794594), (1666, 10831770), (1708, 10565415), (1764, 10230005), (1785, 10109652), (1830, 9861054), (1973, 9146340), (2074, 8700930), (2135, 8452332), (2142, 8424710), (2196, 8217545), (2205, 8184004), (2380, 7582239), (2499, 7221180), (2562, 7043610), (2745, 6574036), (2940, 6138003), (2989, 6037380), (3060, 5897297), (3111, 5800620), (3332, 5415885), (3570, 5054826), (3660, 4930527), (3843, 4695740), (3946, 4573170), (4148, 4350465), (4165, 4332708), (4270, 4226166), (4284, 4212355), (4410, 4092002), (4998, 3610590), (5124, 3521805), (5185, 3480372), (5355, 3369884), (5490, 3287018), (5919, 3048780), (5978, 3018690), (6222, 2900310), (6405, 2817444), (7140, 2527413), (7259, 2485980), (7497, 2407060), (7686, 2347870), (7892, 2286585), (8330, 2166354), (8540, 2113083), (8820, 2046001), (8967, 2012460), (9333, 1933540), (9865, 1829268), (9996, 1805295), (10370, 1740186), (10710, 1684942), (10980, 1643509), (11838, 1524390), (11956, 1509345), (12444, 1450155), (12495, 1444236), (12810, 1408722), (13811, 1306620), (14518, 1242990), (14945, 1207476), (14994, 1203530), (15372, 1173935), (15555, 1160124), (16660, 1083177), (17757, 1016260), (17934, 1006230), (18666, 966770), (19215, 939148), (19730, 914634), (20740, 870093), (21420, 842471), (21777, 828660), (23676, 762195), (24990, 722118), (25620, 704361), (26901, 670820), (27622, 653310), (29036, 621495), (29595, 609756), (29890, 603738), (29988, 601765), (31110, 580062), (33541, 538020), (35514, 508130), (35868, 503115), (36295, 497196), (37332, 483385), (37485, 481412), (38430, 469574), (39460, 457317), (41433, 435540), (43554, 414330), (44835, 402492), (46665, 386708), (49980, 361059), (50813, 355140), (53802, 335410), (55244, 326655), (59190, 304878), (59780, 301869), (62220, 290031), (65331, 276220), (67082, 269010), (69055, 261324), (71028, 254065), (72590, 248598), (74970, 240706), (76860, 234787), (82866, 217770), (87108, 207165), (88785, 203252), (89670, 201246), (93330, 193354), (96677, 186660), (100623, 179340), (101626, 177570), (107604, 167705), (108885, 165732), (118380, 152439), (120353, 149940), (124299, 145180), (130662, 138110), (134164, 134505)]