219117946320

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1549}}^1$

素因数の和:1732

約数の個数: 960

約数和(自身を含む): 967138099200

約数和(自身を除く): 748020152880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 17, 18, 20, 21, 24, 26, 28, 30, 34, 35, 36, 39, 40, 42, 45, 48, 51, 52, 56, 60, 63, 65, 68, 70, 72, 78, 80, 84, 85, 90, 91, 102, 104, 105, 112, 117, 119, 120, 126, 127, 130, 136, 140, 144, 153, 156, 168, 170, 180, 182, 195, 204, 208, 210, 221, 234, 238, 240, 252, 254, 255, 260, 272, 273, 280, 306, 312, 315, 336, 340, 357, 360, 364, 381, 390, 408, 420, 442, 455, 468, 476, 504, 508, 510, 520, 546, 560, 585, 595, 612, 624, 630, 635, 663, 680, 714, 720, 728, 762, 765, 780, 816, 819, 840, 884, 889, 910, 936, 952, 1008, 1016, 1020, 1040, 1071, 1092, 1105, 1143, 1170, 1190, 1224, 1260, 1270, 1326, 1360, 1365, 1428, 1456, 1524, 1530, 1547, 1549, 1560, 1638, 1651, 1680, 1768, 1778, 1785, 1820, 1872, 1904, 1905, 1989, 2032, 2040, 2142, 2159, 2184, 2210, 2286, 2340, 2380, 2448, 2520, 2540, 2652, 2667, 2730, 2856, 3048, 3060, 3094, 3098, 3120, 3276, 3302, 3315, 3536, 3556, 3570, 3640, 3810, 3978, 4080, 4095, 4284, 4318, 4368, 4420, 4445, 4572, 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約数ペア:

[(1, 219117946320), (2, 109558973160), (3, 73039315440), (4, 54779486580), (5, 43823589264), (6, 36519657720), (7, 31302563760), (8, 27389743290), (9, 24346438480), (10, 21911794632), (12, 18259828860), (13, 16855226640), (14, 15651281880), (15, 14607863088), (16, 13694871645), (17, 12889290960), (18, 12173219240), (20, 10955897316), (21, 10434187920), (24, 9129914430), (26, 8427613320), (28, 7825640940), (30, 7303931544), (34, 6444645480), (35, 6260512752), (36, 6086609620), (39, 5618408880), (40, 5477948658), (42, 5217093960), (45, 4869287696), (48, 4564957215), (51, 4296430320), (52, 4213806660), (56, 3912820470), (60, 3651965772), (63, 3478062640), (65, 3371045328), (68, 3222322740), (70, 3130256376), (72, 3043304810), (78, 2809204440), (80, 2738974329), (84, 2608546980), (85, 2577858192), (90, 2434643848), (91, 2407889520), (102, 2148215160), (104, 2106903330), (105, 2086837584), (112, 1956410235), (117, 1872802960), (119, 1841327280), (120, 1825982886), (126, 1739031320), (127, 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(226695, 966576), (231140, 947988), (236997, 924560), (237744, 921655), (241644, 906780), (241808, 906165), (252603, 867440), (259080, 845754), (260232, 842010), (263330, 832104), (272034, 805480), (277368, 789990), (278460, 786892), (278820, 785876), (280670, 780696), (281918, 777240), (297180, 737324), (302055, 725424), (302260, 724932), (310896, 704795), (315996, 693420), (320040, 684658), (322192, 680085), (325290, 673608), (336804, 650580), (342329, 640080), (346710, 631992), (362466, 604520), (362712, 604110), (368662, 594360), (371280, 590169), (371760, 589407), (388620, 563836), (390348, 561340), (392938, 557640), (393446, 556920), (394995, 554736), (396240, 552993), (402740, 544068), (416052, 526660), (421005, 520464), (421328, 520065), (422877, 518160), (433720, 505206), (449072, 487935), (453390, 483288), (462280, 473994)]