221786400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:336

約数の個数: 288

約数和(自身を含む): 815947776

約数和(自身を除く): 594161376

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, 271, 275, 300, 310, 330, 341, 352, 372, 400, 440, 465, 480, 496, 528, 542, 550, 600, 620, 660, 682, 744, 775, 800, 813, 825, 880, 930, 992, 1023, 1056, 1084, 1100, 1200, 1240, 1320, 1355, 1364, 1488, 1550, 1626, 1650, 1705, 1760, 1860, 2046, 2168, 2200, 2325, 2400, 2480, 2640, 2710, 2728, 2976, 2981, 3100, 3252, 3300, 3410, 3720, 4065, 4092, 4336, 4400, 4650, 4960, 5115, 5280, 5420, 5456, 5962, 6200, 6504, 6600, 6775, 6820, 7440, 8130, 8184, 8401, 8525, 8672, 8800, 8943, 9300, 10230, 10840, 10912, 11924, 12400, 13008, 13200, 13550, 13640, 14880, 14905, 16260, 16368, 16802, 17050, 17886, 18600, 20325, 20460, 21680, 23848, 24800, 25203, 25575, 26016, 26400, 27100, 27280, 29810, 32520, 32736, 33604, 34100, 35772, 37200, 40650, 40920, 42005, 43360, 44715, 47696, 50406, 51150, 54200, 54560, 59620, 65040, 67208, 68200, 71544, 74400, 74525, 81300, 81840, 84010, 89430, 92411, 95392, 100812, 102300, 108400, 119240, 126015, 130080, 134416, 136400, 143088, 149050, 162600, 163680, 168020, 178860, 184822, 201624, 204600, 210025, 216800, 223575, 238480, 252030, 268832, 272800, 277233, 286176, 298100, 325200, 336040, 357720, 369644, 403248, 409200, 420050, 447150, 462055, 476960, 504060, 554466, 596200, 630075, 650400, 672080, 715440, 739288, 806496, 818400, 840100, 894300, 924110, 1008120, 1108932, 1192400, 1260150, 1344160, 1386165, 1430880, 1478576, 1680200, 1788600, 1848220, 2016240, 2217864, 2310275, 2384800, 2520300, 2772330, 2957152, 3360400, 3577200, 3696440, 4032480, 4435728, 4620550, 5040600, 5544660, 6720800, 6930825, 7154400, 7392880, 8871456, 9241100, 10081200, 11089320, 13861650, 14785760, 18482200, 20162400, 22178640, 27723300, 36964400, 44357280, 55446600, 73928800, 110893200, 221786400]

約数ペア:

[(1, 221786400), (2, 110893200), (3, 73928800), (4, 55446600), (5, 44357280), (6, 36964400), (8, 27723300), (10, 22178640), (11, 20162400), (12, 18482200), (15, 14785760), (16, 13861650), (20, 11089320), (22, 10081200), (24, 9241100), (25, 8871456), (30, 7392880), (31, 7154400), (32, 6930825), (33, 6720800), (40, 5544660), (44, 5040600), (48, 4620550), (50, 4435728), (55, 4032480), (60, 3696440), (62, 3577200), (66, 3360400), (75, 2957152), (80, 2772330), (88, 2520300), (93, 2384800), (96, 2310275), (100, 2217864), (110, 2016240), (120, 1848220), (124, 1788600), (132, 1680200), (150, 1478576), (155, 1430880), (160, 1386165), (165, 1344160), (176, 1260150), (186, 1192400), (200, 1108932), (220, 1008120), (240, 924110), (248, 894300), (264, 840100), (271, 818400), (275, 806496), (300, 739288), (310, 715440), (330, 672080), (341, 650400), (352, 630075), (372, 596200), (400, 554466), (440, 504060), (465, 476960), (480, 462055), (496, 447150), (528, 420050), (542, 409200), (550, 403248), (600, 369644), (620, 357720), (660, 336040), (682, 325200), (744, 298100), (775, 286176), (800, 277233), (813, 272800), (825, 268832), (880, 252030), (930, 238480), (992, 223575), (1023, 216800), (1056, 210025), (1084, 204600), (1100, 201624), (1200, 184822), (1240, 178860), (1320, 168020), (1355, 163680), (1364, 162600), (1488, 149050), (1550, 143088), (1626, 136400), (1650, 134416), (1705, 130080), (1760, 126015), (1860, 119240), (2046, 108400), (2168, 102300), (2200, 100812), (2325, 95392), (2400, 92411), (2480, 89430), (2640, 84010), (2710, 81840), (2728, 81300), (2976, 74525), (2981, 74400), (3100, 71544), (3252, 68200), (3300, 67208), (3410, 65040), (3720, 59620), (4065, 54560), (4092, 54200), (4336, 51150), (4400, 50406), (4650, 47696), (4960, 44715), (5115, 43360), (5280, 42005), (5420, 40920), (5456, 40650), (5962, 37200), (6200, 35772), (6504, 34100), (6600, 33604), (6775, 32736), (6820, 32520), (7440, 29810), (8130, 27280), (8184, 27100), (8401, 26400), (8525, 26016), (8672, 25575), (8800, 25203), (8943, 24800), (9300, 23848), (10230, 21680), (10840, 20460), (10912, 20325), (11924, 18600), (12400, 17886), (13008, 17050), (13200, 16802), (13550, 16368), (13640, 16260), (14880, 14905)]