21273407760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{13681}}^1$

素因数の和:13758

約数の個数: 320

約数和(自身を含む): 78177853440

約数和(自身を除く): 56904445680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 31, 33, 38, 40, 44, 48, 55, 57, 60, 62, 66, 76, 80, 88, 93, 95, 110, 114, 120, 124, 132, 152, 155, 165, 176, 186, 190, 209, 220, 228, 240, 248, 264, 285, 304, 310, 330, 341, 372, 380, 418, 440, 456, 465, 496, 528, 570, 589, 620, 627, 660, 682, 744, 760, 836, 880, 912, 930, 1023, 1045, 1140, 1178, 1240, 1254, 1320, 1364, 1488, 1520, 1672, 1705, 1767, 1860, 2046, 2090, 2280, 2356, 2480, 2508, 2640, 2728, 2945, 3135, 3344, 3410, 3534, 3720, 4092, 4180, 4560, 4712, 5016, 5115, 5456, 5890, 6270, 6479, 6820, 7068, 7440, 8184, 8360, 8835, 9424, 10032, 10230, 11780, 12540, 12958, 13640, 13681, 14136, 16368, 16720, 17670, 19437, 20460, 23560, 25080, 25916, 27280, 27362, 28272, 32395, 35340, 38874, 40920, 41043, 47120, 50160, 51832, 54724, 64790, 68405, 70680, 77748, 81840, 82086, 97185, 103664, 109448, 129580, 136810, 141360, 150491, 155496, 164172, 194370, 205215, 218896, 259160, 259939, 273620, 300982, 310992, 328344, 388740, 410430, 424111, 451473, 518320, 519878, 547240, 601964, 656688, 752455, 777480, 779817, 820860, 848222, 902946, 1039756, 1094480, 1203928, 1272333, 1299695, 1504910, 1554960, 1559634, 1641720, 1696444, 1805892, 2079512, 2120555, 2257365, 2407856, 2544666, 2599390, 2859329, 3009820, 3119268, 3283440, 3392888, 3611784, 3899085, 4159024, 4241110, 4514730, 4665221, 5089332, 5198780, 5718658, 6019640, 6238536, 6361665, 6785776, 7223568, 7798170, 8058109, 8482220, 8577987, 9029460, 9330442, 10178664, 10397560, 11437316, 12039280, 12477072, 12723330, 13995663, 14296645, 15596340, 16116218, 16964440, 17155974, 18058920, 18660884, 20357328, 20795120, 22874632, 23326105, 24174327, 25446660, 27991326, 28593290, 31192680, 32232436, 33928880, 34311948, 36117840, 37321768, 40290545, 42889935, 45749264, 46652210, 48348654, 50893320, 55982652, 57186580, 62385360, 64464872, 68623896, 69978315, 74643536, 80581090, 85779870, 88639199, 93304420, 96697308, 101786640, 111965304, 114373160, 120871635, 128929744, 137247792, 139956630, 161162180, 171559740, 177278398, 186608840, 193394616, 223930608, 228746320, 241743270, 265917597, 279913260, 322324360, 343119480, 354556796, 373217680, 386789232, 443195995, 483486540, 531835194, 559826520, 644648720, 686238960, 709113592, 886391990, 966973080, 1063670388, 1119653040, 1329587985, 1418227184, 1772783980, 1933946160, 2127340776, 2659175970, 3545567960, 4254681552, 5318351940, 7091135920, 10636703880, 21273407760]

約数ペア:

[(1, 21273407760), (2, 10636703880), (3, 7091135920), (4, 5318351940), (5, 4254681552), (6, 3545567960), (8, 2659175970), (10, 2127340776), (11, 1933946160), (12, 1772783980), (15, 1418227184), (16, 1329587985), (19, 1119653040), (20, 1063670388), (22, 966973080), (24, 886391990), (30, 709113592), (31, 686238960), (33, 644648720), (38, 559826520), (40, 531835194), (44, 483486540), (48, 443195995), (55, 386789232), (57, 373217680), (60, 354556796), (62, 343119480), (66, 322324360), (76, 279913260), (80, 265917597), (88, 241743270), (93, 228746320), (95, 223930608), (110, 193394616), (114, 186608840), (120, 177278398), (124, 171559740), (132, 161162180), (152, 139956630), (155, 137247792), (165, 128929744), (176, 120871635), (186, 114373160), (190, 111965304), (209, 101786640), (220, 96697308), (228, 93304420), (240, 88639199), (248, 85779870), (264, 80581090), (285, 74643536), (304, 69978315), (310, 68623896), (330, 64464872), (341, 62385360), (372, 57186580), (380, 55982652), (418, 50893320), (440, 48348654), (456, 46652210), (465, 45749264), (496, 42889935), (528, 40290545), (570, 37321768), (589, 36117840), (620, 34311948), (627, 33928880), (660, 32232436), (682, 31192680), (744, 28593290), (760, 27991326), (836, 25446660), (880, 24174327), (912, 23326105), (930, 22874632), (1023, 20795120), (1045, 20357328), (1140, 18660884), (1178, 18058920), (1240, 17155974), (1254, 16964440), (1320, 16116218), (1364, 15596340), (1488, 14296645), (1520, 13995663), (1672, 12723330), (1705, 12477072), (1767, 12039280), (1860, 11437316), (2046, 10397560), (2090, 10178664), (2280, 9330442), (2356, 9029460), (2480, 8577987), (2508, 8482220), (2640, 8058109), (2728, 7798170), (2945, 7223568), (3135, 6785776), (3344, 6361665), (3410, 6238536), (3534, 6019640), (3720, 5718658), (4092, 5198780), (4180, 5089332), (4560, 4665221), (4712, 4514730), (5016, 4241110), (5115, 4159024), (5456, 3899085), (5890, 3611784), (6270, 3392888), (6479, 3283440), (6820, 3119268), (7068, 3009820), (7440, 2859329), (8184, 2599390), (8360, 2544666), (8835, 2407856), (9424, 2257365), (10032, 2120555), (10230, 2079512), (11780, 1805892), (12540, 1696444), (12958, 1641720), (13640, 1559634), (13681, 1554960), (14136, 1504910), (16368, 1299695), (16720, 1272333), (17670, 1203928), (19437, 1094480), (20460, 1039756), (23560, 902946), (25080, 848222), (25916, 820860), (27280, 779817), (27362, 777480), (28272, 752455), (32395, 656688), (35340, 601964), (38874, 547240), (40920, 519878), (41043, 518320), (47120, 451473), (50160, 424111), (51832, 410430), (54724, 388740), (64790, 328344), (68405, 310992), (70680, 300982), (77748, 273620), (81840, 259939), (82086, 259160), (97185, 218896), (103664, 205215), (109448, 194370), (129580, 164172), (136810, 155496), (141360, 150491)]