218979600

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:358

約数の個数: 240

約数和(自身を含む): 811852800

約数和(自身を除く): 592873200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 131, 140, 150, 168, 175, 199, 200, 210, 240, 262, 280, 300, 336, 350, 393, 398, 400, 420, 524, 525, 560, 597, 600, 655, 700, 786, 796, 840, 917, 995, 1048, 1050, 1194, 1200, 1310, 1393, 1400, 1572, 1592, 1680, 1834, 1965, 1990, 2096, 2100, 2388, 2620, 2751, 2786, 2800, 2985, 3144, 3184, 3275, 3668, 3930, 3980, 4179, 4200, 4585, 4776, 4975, 5240, 5502, 5572, 5970, 6288, 6550, 6965, 7336, 7860, 7960, 8358, 8400, 9170, 9552, 9825, 9950, 10480, 11004, 11144, 11940, 13100, 13755, 13930, 14672, 14925, 15720, 15920, 16716, 18340, 19650, 19900, 20895, 22008, 22288, 22925, 23880, 26069, 26200, 27510, 27860, 29850, 31440, 33432, 34825, 36680, 39300, 39800, 41790, 44016, 45850, 47760, 52138, 52400, 55020, 55720, 59700, 66864, 68775, 69650, 73360, 78207, 78600, 79600, 83580, 91700, 104276, 104475, 110040, 111440, 119400, 130345, 137550, 139300, 156414, 157200, 167160, 182483, 183400, 208552, 208950, 220080, 238800, 260690, 275100, 278600, 312828, 334320, 364966, 366800, 391035, 417104, 417900, 521380, 547449, 550200, 557200, 625656, 651725, 729932, 782070, 835800, 912415, 1042760, 1094898, 1100400, 1251312, 1303450, 1459864, 1564140, 1671600, 1824830, 1955175, 2085520, 2189796, 2606900, 2737245, 2919728, 3128280, 3649660, 3910350, 4379592, 4562075, 5213800, 5474490, 6256560, 7299320, 7820700, 8759184, 9124150, 10427600, 10948980, 13686225, 14598640, 15641400, 18248300, 21897960, 27372450, 31282800, 36496600, 43795920, 54744900, 72993200, 109489800, 218979600]

約数ペア:

[(1, 218979600), (2, 109489800), (3, 72993200), (4, 54744900), (5, 43795920), (6, 36496600), (7, 31282800), (8, 27372450), (10, 21897960), (12, 18248300), (14, 15641400), (15, 14598640), (16, 13686225), (20, 10948980), (21, 10427600), (24, 9124150), (25, 8759184), (28, 7820700), (30, 7299320), (35, 6256560), (40, 5474490), (42, 5213800), (48, 4562075), (50, 4379592), (56, 3910350), (60, 3649660), (70, 3128280), (75, 2919728), (80, 2737245), (84, 2606900), (100, 2189796), (105, 2085520), (112, 1955175), (120, 1824830), (131, 1671600), (140, 1564140), (150, 1459864), (168, 1303450), (175, 1251312), (199, 1100400), (200, 1094898), (210, 1042760), (240, 912415), (262, 835800), (280, 782070), (300, 729932), (336, 651725), (350, 625656), (393, 557200), (398, 550200), (400, 547449), (420, 521380), (524, 417900), (525, 417104), (560, 391035), (597, 366800), (600, 364966), (655, 334320), (700, 312828), (786, 278600), (796, 275100), (840, 260690), (917, 238800), (995, 220080), (1048, 208950), (1050, 208552), (1194, 183400), (1200, 182483), (1310, 167160), (1393, 157200), (1400, 156414), (1572, 139300), (1592, 137550), (1680, 130345), (1834, 119400), (1965, 111440), (1990, 110040), (2096, 104475), (2100, 104276), (2388, 91700), (2620, 83580), (2751, 79600), (2786, 78600), (2800, 78207), (2985, 73360), (3144, 69650), (3184, 68775), (3275, 66864), (3668, 59700), (3930, 55720), (3980, 55020), (4179, 52400), (4200, 52138), (4585, 47760), (4776, 45850), (4975, 44016), (5240, 41790), (5502, 39800), (5572, 39300), (5970, 36680), (6288, 34825), (6550, 33432), (6965, 31440), (7336, 29850), (7860, 27860), (7960, 27510), (8358, 26200), (8400, 26069), (9170, 23880), (9552, 22925), (9825, 22288), (9950, 22008), (10480, 20895), (11004, 19900), (11144, 19650), (11940, 18340), (13100, 16716), (13755, 15920), (13930, 15720), (14672, 14925)]