1212322020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1$

素因数の和:439

約数の個数: 384

約数和(自身を含む): 4556030976

約数和(自身を除く): 3343708956

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 17, 20, 21, 26, 28, 30, 34, 35, 37, 39, 42, 51, 52, 60, 65, 68, 70, 74, 78, 84, 85, 91, 102, 105, 111, 119, 130, 140, 148, 156, 170, 182, 185, 195, 204, 210, 221, 222, 238, 255, 259, 260, 273, 340, 353, 357, 364, 370, 390, 420, 442, 444, 455, 476, 481, 510, 518, 546, 555, 595, 629, 663, 706, 714, 740, 777, 780, 884, 910, 962, 1020, 1036, 1059, 1092, 1105, 1110, 1190, 1258, 1295, 1326, 1365, 1412, 1428, 1443, 1547, 1554, 1765, 1785, 1820, 1887, 1924, 2118, 2210, 2220, 2380, 2405, 2471, 2516, 2590, 2652, 2730, 2886, 3094, 3108, 3145, 3315, 3367, 3530, 3570, 3774, 3885, 4236, 4403, 4420, 4589, 4641, 4810, 4942, 5180, 5295, 5460, 5772, 6001, 6188, 6290, 6630, 6734, 7060, 7140, 7215, 7413, 7548, 7735, 7770, 8177, 8806, 9178, 9282, 9435, 9620, 9884, 10101, 10590, 12002, 12355, 12580, 13061, 13209, 13260, 13468, 13767, 14430, 14826, 15470, 15540, 16354, 16835, 17612, 18003, 18356, 18564, 18870, 20202, 21180, 22015, 22945, 23205, 24004, 24531, 24710, 26122, 26418, 27534, 28860, 29652, 30005, 30940, 32123, 32708, 33670, 36006, 37065, 37740, 39183, 40404, 40885, 42007, 44030, 45890, 46410, 49062, 49420, 50505, 52244, 52836, 55068, 57239, 60010, 64246, 65305, 66045, 67340, 68835, 72012, 74130, 78013, 78366, 81770, 84014, 88060, 90015, 91427, 91780, 92820, 96369, 98124, 101010, 114478, 120020, 122655, 126021, 128492, 130610, 132090, 137670, 148260, 156026, 156732, 160615, 163540, 168028, 169793, 171717, 180030, 182854, 192738, 195915, 202020, 210035, 222037, 228956, 234039, 245310, 252042, 261220, 264180, 274281, 275340, 286195, 312052, 321230, 339586, 343434, 360060, 365708, 385476, 390065, 391830, 420070, 444074, 457135, 468078, 481845, 490620, 504084, 509379, 546091, 548562, 572390, 630105, 642460, 666111, 679172, 686868, 780130, 783660, 840140, 848965, 858585, 888148, 914270, 936156, 963690, 1018758, 1092182, 1097124, 1110185, 1144780, 1170195, 1188551, 1260210, 1332222, 1371405, 1554259, 1560260, 1638273, 1697930, 1717170, 1828540, 1927380, 2037516, 2184364, 2220370, 2340390, 2377102, 2520420, 2546895, 2664444, 2730455, 2742810, 2886481, 3108518, 3276546, 3330555, 3395860, 3434340, 3565653, 4440740, 4662777, 4680780, 4754204, 5093790, 5460910, 5485620, 5772962, 5942755, 6217036, 6553092, 6661110, 7131306, 7771295, 8191365, 8659443, 9325554, 10187580, 10921820, 11545924, 11885510, 13322220, 14262612, 14432405, 15542590, 16382730, 17318886, 17828265, 18651108, 20205367, 23313885, 23771020, 28864810, 31085180, 32765460, 34637772, 35656530, 40410734, 43297215, 46627770, 57729620, 60616101, 71313060, 80821468, 86594430, 93255540, 101026835, 121232202, 173188860, 202053670, 242464404, 303080505, 404107340, 606161010, 1212322020]

約数ペア:

[(1, 1212322020), (2, 606161010), (3, 404107340), (4, 303080505), (5, 242464404), (6, 202053670), (7, 173188860), (10, 121232202), (12, 101026835), (13, 93255540), (14, 86594430), (15, 80821468), (17, 71313060), (20, 60616101), (21, 57729620), (26, 46627770), (28, 43297215), (30, 40410734), (34, 35656530), (35, 34637772), (37, 32765460), (39, 31085180), (42, 28864810), (51, 23771020), (52, 23313885), (60, 20205367), (65, 18651108), (68, 17828265), (70, 17318886), (74, 16382730), (78, 15542590), (84, 14432405), (85, 14262612), (91, 13322220), (102, 11885510), (105, 11545924), (111, 10921820), (119, 10187580), (130, 9325554), (140, 8659443), (148, 8191365), (156, 7771295), (170, 7131306), (182, 6661110), (185, 6553092), (195, 6217036), (204, 5942755), (210, 5772962), (221, 5485620), (222, 5460910), (238, 5093790), (255, 4754204), (259, 4680780), (260, 4662777), (273, 4440740), (340, 3565653), (353, 3434340), (357, 3395860), (364, 3330555), (370, 3276546), (390, 3108518), (420, 2886481), (442, 2742810), (444, 2730455), (455, 2664444), (476, 2546895), (481, 2520420), (510, 2377102), (518, 2340390), (546, 2220370), (555, 2184364), (595, 2037516), (629, 1927380), (663, 1828540), (706, 1717170), (714, 1697930), (740, 1638273), (777, 1560260), (780, 1554259), (884, 1371405), (910, 1332222), (962, 1260210), (1020, 1188551), (1036, 1170195), (1059, 1144780), (1092, 1110185), (1105, 1097124), (1110, 1092182), (1190, 1018758), (1258, 963690), (1295, 936156), (1326, 914270), (1365, 888148), (1412, 858585), (1428, 848965), (1443, 840140), (1547, 783660), (1554, 780130), (1765, 686868), (1785, 679172), (1820, 666111), (1887, 642460), (1924, 630105), (2118, 572390), (2210, 548562), (2220, 546091), (2380, 509379), (2405, 504084), (2471, 490620), (2516, 481845), (2590, 468078), (2652, 457135), (2730, 444074), (2886, 420070), (3094, 391830), (3108, 390065), (3145, 385476), (3315, 365708), (3367, 360060), (3530, 343434), (3570, 339586), (3774, 321230), (3885, 312052), (4236, 286195), (4403, 275340), (4420, 274281), (4589, 264180), (4641, 261220), (4810, 252042), (4942, 245310), (5180, 234039), (5295, 228956), (5460, 222037), (5772, 210035), (6001, 202020), (6188, 195915), (6290, 192738), (6630, 182854), (6734, 180030), (7060, 171717), (7140, 169793), (7215, 168028), (7413, 163540), (7548, 160615), (7735, 156732), (7770, 156026), (8177, 148260), (8806, 137670), (9178, 132090), (9282, 130610), (9435, 128492), (9620, 126021), (9884, 122655), (10101, 120020), (10590, 114478), (12002, 101010), (12355, 98124), (12580, 96369), (13061, 92820), (13209, 91780), (13260, 91427), (13468, 90015), (13767, 88060), (14430, 84014), (14826, 81770), (15470, 78366), (15540, 78013), (16354, 74130), (16835, 72012), (17612, 68835), (18003, 67340), (18356, 66045), (18564, 65305), (18870, 64246), (20202, 60010), (21180, 57239), (22015, 55068), (22945, 52836), (23205, 52244), (24004, 50505), (24531, 49420), (24710, 49062), (26122, 46410), (26418, 45890), (27534, 44030), (28860, 42007), (29652, 40885), (30005, 40404), (30940, 39183), (32123, 37740), (32708, 37065), (33670, 36006)]