254522400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:376

約数の個数: 288

約数和(自身を含む): 935940096

約数和(自身を除く): 681417696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 31, 32, 33, 40, 44, 48, 50, 55, 60, 62, 66, 75, 80, 88, 93, 96, 100, 110, 120, 124, 132, 150, 155, 160, 165, 176, 186, 200, 220, 240, 248, 264, 275, 300, 310, 311, 330, 341, 352, 372, 400, 440, 465, 480, 496, 528, 550, 600, 620, 622, 660, 682, 744, 775, 800, 825, 880, 930, 933, 992, 1023, 1056, 1100, 1200, 1240, 1244, 1320, 1364, 1488, 1550, 1555, 1650, 1705, 1760, 1860, 1866, 2046, 2200, 2325, 2400, 2480, 2488, 2640, 2728, 2976, 3100, 3110, 3300, 3410, 3421, 3720, 3732, 4092, 4400, 4650, 4665, 4960, 4976, 5115, 5280, 5456, 6200, 6220, 6600, 6820, 6842, 7440, 7464, 7775, 8184, 8525, 8800, 9300, 9330, 9641, 9952, 10230, 10263, 10912, 12400, 12440, 13200, 13640, 13684, 14880, 14928, 15550, 16368, 17050, 17105, 18600, 18660, 19282, 20460, 20526, 23325, 24800, 24880, 25575, 26400, 27280, 27368, 28923, 29856, 31100, 32736, 34100, 34210, 37200, 37320, 38564, 40920, 41052, 46650, 48205, 49760, 51150, 51315, 54560, 54736, 57846, 62200, 68200, 68420, 74400, 74640, 77128, 81840, 82104, 85525, 93300, 96410, 102300, 102630, 106051, 109472, 115692, 124400, 136400, 136840, 144615, 149280, 154256, 163680, 164208, 171050, 186600, 192820, 204600, 205260, 212102, 231384, 241025, 248800, 256575, 272800, 273680, 289230, 308512, 318153, 328416, 342100, 373200, 385640, 409200, 410520, 424204, 462768, 482050, 513150, 530255, 547360, 578460, 636306, 684200, 723075, 746400, 771280, 818400, 821040, 848408, 925536, 964100, 1026300, 1060510, 1156920, 1272612, 1368400, 1446150, 1542560, 1590765, 1642080, 1696816, 1928200, 2052600, 2121020, 2313840, 2545224, 2651275, 2736800, 2892300, 3181530, 3393632, 3856400, 4105200, 4242040, 4627680, 5090448, 5302550, 5784600, 6363060, 7712800, 7953825, 8210400, 8484080, 10180896, 10605100, 11569200, 12726120, 15907650, 16968160, 21210200, 23138400, 25452240, 31815300, 42420400, 50904480, 63630600, 84840800, 127261200, 254522400]

約数ペア:

[(1, 254522400), (2, 127261200), (3, 84840800), (4, 63630600), (5, 50904480), (6, 42420400), (8, 31815300), (10, 25452240), (11, 23138400), (12, 21210200), (15, 16968160), (16, 15907650), (20, 12726120), (22, 11569200), (24, 10605100), (25, 10180896), (30, 8484080), (31, 8210400), (32, 7953825), (33, 7712800), (40, 6363060), (44, 5784600), (48, 5302550), (50, 5090448), (55, 4627680), (60, 4242040), (62, 4105200), (66, 3856400), (75, 3393632), (80, 3181530), (88, 2892300), (93, 2736800), (96, 2651275), (100, 2545224), (110, 2313840), (120, 2121020), (124, 2052600), (132, 1928200), (150, 1696816), (155, 1642080), (160, 1590765), (165, 1542560), (176, 1446150), (186, 1368400), (200, 1272612), (220, 1156920), (240, 1060510), (248, 1026300), (264, 964100), (275, 925536), (300, 848408), (310, 821040), (311, 818400), (330, 771280), (341, 746400), (352, 723075), (372, 684200), (400, 636306), (440, 578460), (465, 547360), (480, 530255), (496, 513150), (528, 482050), (550, 462768), (600, 424204), (620, 410520), (622, 409200), (660, 385640), (682, 373200), (744, 342100), (775, 328416), (800, 318153), (825, 308512), (880, 289230), (930, 273680), (933, 272800), (992, 256575), (1023, 248800), (1056, 241025), (1100, 231384), (1200, 212102), (1240, 205260), (1244, 204600), (1320, 192820), (1364, 186600), (1488, 171050), (1550, 164208), (1555, 163680), (1650, 154256), (1705, 149280), (1760, 144615), (1860, 136840), (1866, 136400), (2046, 124400), (2200, 115692), (2325, 109472), (2400, 106051), (2480, 102630), (2488, 102300), (2640, 96410), (2728, 93300), (2976, 85525), (3100, 82104), (3110, 81840), (3300, 77128), (3410, 74640), (3421, 74400), (3720, 68420), (3732, 68200), (4092, 62200), (4400, 57846), (4650, 54736), (4665, 54560), (4960, 51315), (4976, 51150), (5115, 49760), (5280, 48205), (5456, 46650), (6200, 41052), (6220, 40920), (6600, 38564), (6820, 37320), (6842, 37200), (7440, 34210), (7464, 34100), (7775, 32736), (8184, 31100), (8525, 29856), (8800, 28923), (9300, 27368), (9330, 27280), (9641, 26400), (9952, 25575), (10230, 24880), (10263, 24800), (10912, 23325), (12400, 20526), (12440, 20460), (13200, 19282), (13640, 18660), (13684, 18600), (14880, 17105), (14928, 17050), (15550, 16368)]