243950850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1$

素因数の和:282

約数の個数: 288

約数和(自身を含む): 818947584

約数和(自身を除く): 574996734

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 17, 18, 22, 25, 26, 30, 33, 34, 39, 45, 50, 51, 55, 65, 66, 75, 78, 85, 90, 99, 102, 110, 117, 130, 143, 150, 153, 165, 170, 187, 195, 198, 221, 223, 225, 234, 255, 275, 286, 306, 325, 330, 374, 390, 425, 429, 442, 446, 450, 495, 510, 550, 561, 585, 650, 663, 669, 715, 765, 825, 850, 858, 935, 975, 990, 1105, 1115, 1122, 1170, 1275, 1287, 1326, 1338, 1430, 1530, 1650, 1683, 1870, 1950, 1989, 2007, 2145, 2210, 2230, 2431, 2453, 2475, 2550, 2574, 2805, 2899, 2925, 3315, 3345, 3366, 3575, 3791, 3825, 3978, 4014, 4290, 4675, 4862, 4906, 4950, 5525, 5575, 5610, 5798, 5850, 6435, 6630, 6690, 7150, 7293, 7359, 7582, 7650, 8415, 8697, 9350, 9945, 10035, 10725, 11050, 11150, 11373, 12155, 12265, 12870, 14025, 14495, 14586, 14718, 16575, 16725, 16830, 17394, 18955, 19890, 20070, 21450, 21879, 22077, 22746, 24310, 24530, 26091, 28050, 28990, 31889, 32175, 33150, 33450, 34119, 36465, 36795, 37910, 41701, 42075, 43485, 43758, 44154, 49283, 49725, 50175, 52182, 56865, 60775, 61325, 63778, 64350, 68238, 72475, 72930, 73590, 83402, 84150, 86970, 94775, 95667, 98566, 99450, 100350, 109395, 110385, 113730, 121550, 122650, 125103, 130455, 144950, 147849, 159445, 170595, 182325, 183975, 189550, 191334, 208505, 217425, 218790, 220770, 246415, 250206, 260910, 284325, 287001, 295698, 318890, 341190, 364650, 367950, 375309, 417010, 434850, 443547, 478335, 492830, 542113, 546975, 551925, 568650, 574002, 625515, 652275, 739245, 750618, 797225, 852975, 887094, 956670, 1042525, 1084226, 1093950, 1103850, 1232075, 1251030, 1304550, 1435005, 1478490, 1594450, 1626339, 1705950, 1876545, 2085050, 2217735, 2391675, 2464150, 2710565, 2870010, 3127575, 3252678, 3696225, 3753090, 4435470, 4783350, 4879017, 5421130, 6255150, 7175025, 7392450, 8131695, 9382725, 9758034, 11088675, 13552825, 14350050, 16263390, 18765450, 22177350, 24395085, 27105650, 40658475, 48790170, 81316950, 121975425, 243950850]

約数ペア:

[(1, 243950850), (2, 121975425), (3, 81316950), (5, 48790170), (6, 40658475), (9, 27105650), (10, 24395085), (11, 22177350), (13, 18765450), (15, 16263390), (17, 14350050), (18, 13552825), (22, 11088675), (25, 9758034), (26, 9382725), (30, 8131695), (33, 7392450), (34, 7175025), (39, 6255150), (45, 5421130), (50, 4879017), (51, 4783350), (55, 4435470), (65, 3753090), (66, 3696225), (75, 3252678), (78, 3127575), (85, 2870010), (90, 2710565), (99, 2464150), (102, 2391675), (110, 2217735), (117, 2085050), (130, 1876545), (143, 1705950), (150, 1626339), (153, 1594450), (165, 1478490), (170, 1435005), (187, 1304550), (195, 1251030), (198, 1232075), (221, 1103850), (223, 1093950), (225, 1084226), (234, 1042525), (255, 956670), (275, 887094), (286, 852975), (306, 797225), (325, 750618), (330, 739245), (374, 652275), (390, 625515), (425, 574002), (429, 568650), (442, 551925), (446, 546975), (450, 542113), (495, 492830), (510, 478335), (550, 443547), (561, 434850), (585, 417010), (650, 375309), (663, 367950), (669, 364650), (715, 341190), (765, 318890), (825, 295698), (850, 287001), (858, 284325), (935, 260910), (975, 250206), (990, 246415), (1105, 220770), (1115, 218790), (1122, 217425), (1170, 208505), (1275, 191334), (1287, 189550), (1326, 183975), (1338, 182325), (1430, 170595), (1530, 159445), (1650, 147849), (1683, 144950), (1870, 130455), (1950, 125103), (1989, 122650), (2007, 121550), (2145, 113730), (2210, 110385), (2230, 109395), (2431, 100350), (2453, 99450), (2475, 98566), (2550, 95667), (2574, 94775), (2805, 86970), (2899, 84150), (2925, 83402), (3315, 73590), (3345, 72930), (3366, 72475), (3575, 68238), (3791, 64350), (3825, 63778), (3978, 61325), (4014, 60775), (4290, 56865), (4675, 52182), (4862, 50175), (4906, 49725), (4950, 49283), (5525, 44154), (5575, 43758), (5610, 43485), (5798, 42075), (5850, 41701), (6435, 37910), (6630, 36795), (6690, 36465), (7150, 34119), (7293, 33450), (7359, 33150), (7582, 32175), (7650, 31889), (8415, 28990), (8697, 28050), (9350, 26091), (9945, 24530), (10035, 24310), (10725, 22746), (11050, 22077), (11150, 21879), (11373, 21450), (12155, 20070), (12265, 19890), (12870, 18955), (14025, 17394), (14495, 16830), (14586, 16725), (14718, 16575)]