2991797600

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{997}}^1$

素因数の和:1070

約数の個数: 216

約数和(自身を含む): 8295344064

約数和(自身を除く): 5303546464

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 32, 40, 44, 50, 55, 62, 80, 88, 100, 110, 121, 124, 155, 160, 176, 200, 220, 242, 248, 275, 310, 341, 352, 400, 440, 484, 496, 550, 605, 620, 682, 775, 800, 880, 968, 992, 997, 1100, 1210, 1240, 1364, 1550, 1705, 1760, 1936, 1994, 2200, 2420, 2480, 2728, 3025, 3100, 3410, 3751, 3872, 3988, 4400, 4840, 4960, 4985, 5456, 6050, 6200, 6820, 7502, 7976, 8525, 8800, 9680, 9970, 10912, 10967, 12100, 12400, 13640, 15004, 15952, 17050, 18755, 19360, 19940, 21934, 24200, 24800, 24925, 27280, 30008, 30907, 31904, 34100, 37510, 39880, 43868, 48400, 49850, 54560, 54835, 60016, 61814, 68200, 75020, 79760, 87736, 93775, 96800, 99700, 109670, 120032, 120637, 123628, 136400, 150040, 154535, 159520, 175472, 187550, 199400, 219340, 241274, 247256, 272800, 274175, 300080, 309070, 339977, 350944, 375100, 398800, 438680, 482548, 494512, 548350, 600160, 603185, 618140, 679954, 750200, 772675, 797600, 877360, 965096, 989024, 1096700, 1206370, 1236280, 1359908, 1500400, 1545350, 1699885, 1754720, 1930192, 2193400, 2412740, 2472560, 2719816, 3000800, 3015925, 3090700, 3399770, 3739747, 3860384, 4386800, 4825480, 4945120, 5439632, 6031850, 6181400, 6799540, 7479494, 8499425, 8773600, 9650960, 10879264, 12063700, 12362800, 13599080, 14958988, 16998850, 18698735, 19301920, 24127400, 24725600, 27198160, 29917976, 33997700, 37397470, 48254800, 54396320, 59835952, 67995400, 74794940, 93493675, 96509600, 119671904, 135990800, 149589880, 186987350, 271981600, 299179760, 373974700, 598359520, 747949400, 1495898800, 2991797600]

約数ペア:

[(1, 2991797600), (2, 1495898800), (4, 747949400), (5, 598359520), (8, 373974700), (10, 299179760), (11, 271981600), (16, 186987350), (20, 149589880), (22, 135990800), (25, 119671904), (31, 96509600), (32, 93493675), (40, 74794940), (44, 67995400), (50, 59835952), (55, 54396320), (62, 48254800), (80, 37397470), (88, 33997700), (100, 29917976), (110, 27198160), (121, 24725600), (124, 24127400), (155, 19301920), (160, 18698735), (176, 16998850), (200, 14958988), (220, 13599080), (242, 12362800), (248, 12063700), (275, 10879264), (310, 9650960), (341, 8773600), (352, 8499425), (400, 7479494), (440, 6799540), (484, 6181400), (496, 6031850), (550, 5439632), (605, 4945120), (620, 4825480), (682, 4386800), (775, 3860384), (800, 3739747), (880, 3399770), (968, 3090700), (992, 3015925), (997, 3000800), (1100, 2719816), (1210, 2472560), (1240, 2412740), (1364, 2193400), (1550, 1930192), (1705, 1754720), (1760, 1699885), (1936, 1545350), (1994, 1500400), (2200, 1359908), (2420, 1236280), (2480, 1206370), (2728, 1096700), (3025, 989024), (3100, 965096), (3410, 877360), (3751, 797600), (3872, 772675), (3988, 750200), (4400, 679954), (4840, 618140), (4960, 603185), (4985, 600160), (5456, 548350), (6050, 494512), (6200, 482548), (6820, 438680), (7502, 398800), (7976, 375100), (8525, 350944), (8800, 339977), (9680, 309070), (9970, 300080), (10912, 274175), (10967, 272800), (12100, 247256), (12400, 241274), (13640, 219340), (15004, 199400), (15952, 187550), (17050, 175472), (18755, 159520), (19360, 154535), (19940, 150040), (21934, 136400), (24200, 123628), (24800, 120637), (24925, 120032), (27280, 109670), (30008, 99700), (30907, 96800), (31904, 93775), (34100, 87736), (37510, 79760), (39880, 75020), (43868, 68200), (48400, 61814), (49850, 60016), (54560, 54835)]