230209560

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{823}}^1$

素因数の和:887

約数の個数: 256

約数和(自身を含む): 901785600

約数和(自身を除く): 671576040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 37, 40, 42, 45, 54, 56, 60, 63, 70, 72, 74, 84, 90, 105, 108, 111, 120, 126, 135, 140, 148, 168, 180, 185, 189, 210, 216, 222, 252, 259, 270, 280, 296, 315, 333, 360, 370, 378, 420, 444, 504, 518, 540, 555, 630, 666, 740, 756, 777, 823, 840, 888, 945, 999, 1036, 1080, 1110, 1260, 1295, 1332, 1480, 1512, 1554, 1646, 1665, 1890, 1998, 2072, 2220, 2331, 2469, 2520, 2590, 2664, 3108, 3292, 3330, 3780, 3885, 3996, 4115, 4440, 4662, 4938, 4995, 5180, 5761, 6216, 6584, 6660, 6993, 7407, 7560, 7770, 7992, 8230, 9324, 9876, 9990, 10360, 11522, 11655, 12345, 13320, 13986, 14814, 15540, 16460, 17283, 18648, 19752, 19980, 22221, 23044, 23310, 24690, 27972, 28805, 29628, 30451, 31080, 32920, 34566, 34965, 37035, 39960, 44442, 46088, 46620, 49380, 51849, 55944, 57610, 59256, 60902, 69132, 69930, 74070, 86415, 88884, 91353, 93240, 98760, 103698, 111105, 115220, 121804, 138264, 139860, 148140, 152255, 155547, 172830, 177768, 182706, 207396, 213157, 222210, 230440, 243608, 259245, 274059, 279720, 296280, 304510, 311094, 345660, 365412, 414792, 426314, 444420, 456765, 518490, 548118, 609020, 622188, 639471, 691320, 730824, 777735, 822177, 852628, 888840, 913530, 1036980, 1065785, 1096236, 1218040, 1244376, 1278942, 1370295, 1555470, 1644354, 1705256, 1827060, 1918413, 2073960, 2131570, 2192472, 2557884, 2740590, 3110940, 3197355, 3288708, 3654120, 3836826, 4110885, 4263140, 5115768, 5481180, 5755239, 6221880, 6394710, 6577416, 7673652, 8221770, 8526280, 9592065, 10962360, 11510478, 12789420, 15347304, 16443540, 19184130, 23020956, 25578840, 28776195, 32887080, 38368260, 46041912, 57552390, 76736520, 115104780, 230209560]

約数ペア:

[(1, 230209560), (2, 115104780), (3, 76736520), (4, 57552390), (5, 46041912), (6, 38368260), (7, 32887080), (8, 28776195), (9, 25578840), (10, 23020956), (12, 19184130), (14, 16443540), (15, 15347304), (18, 12789420), (20, 11510478), (21, 10962360), (24, 9592065), (27, 8526280), (28, 8221770), (30, 7673652), (35, 6577416), (36, 6394710), (37, 6221880), (40, 5755239), (42, 5481180), (45, 5115768), (54, 4263140), (56, 4110885), (60, 3836826), (63, 3654120), (70, 3288708), (72, 3197355), (74, 3110940), (84, 2740590), (90, 2557884), (105, 2192472), (108, 2131570), (111, 2073960), (120, 1918413), (126, 1827060), (135, 1705256), (140, 1644354), (148, 1555470), (168, 1370295), (180, 1278942), (185, 1244376), (189, 1218040), (210, 1096236), (216, 1065785), (222, 1036980), (252, 913530), (259, 888840), (270, 852628), (280, 822177), (296, 777735), (315, 730824), (333, 691320), (360, 639471), (370, 622188), (378, 609020), (420, 548118), (444, 518490), (504, 456765), (518, 444420), (540, 426314), (555, 414792), (630, 365412), (666, 345660), (740, 311094), (756, 304510), (777, 296280), (823, 279720), (840, 274059), (888, 259245), (945, 243608), (999, 230440), (1036, 222210), (1080, 213157), (1110, 207396), (1260, 182706), (1295, 177768), (1332, 172830), (1480, 155547), (1512, 152255), (1554, 148140), (1646, 139860), (1665, 138264), (1890, 121804), (1998, 115220), (2072, 111105), (2220, 103698), (2331, 98760), (2469, 93240), (2520, 91353), (2590, 88884), (2664, 86415), (3108, 74070), (3292, 69930), (3330, 69132), (3780, 60902), (3885, 59256), (3996, 57610), (4115, 55944), (4440, 51849), (4662, 49380), (4938, 46620), (4995, 46088), (5180, 44442), (5761, 39960), (6216, 37035), (6584, 34965), (6660, 34566), (6993, 32920), (7407, 31080), (7560, 30451), (7770, 29628), (7992, 28805), (8230, 27972), (9324, 24690), (9876, 23310), (9990, 23044), (10360, 22221), (11522, 19980), (11655, 19752), (12345, 18648), (13320, 17283), (13986, 16460), (14814, 15540)]