215700408

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1$

素因数の和:181

約数の個数: 288

約数和(自身を含む): 766846080

約数和(自身を除く): 551145672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 54, 56, 63, 66, 72, 77, 81, 84, 88, 99, 108, 121, 126, 131, 132, 154, 162, 168, 189, 198, 216, 231, 242, 243, 252, 262, 264, 297, 308, 324, 363, 378, 393, 396, 462, 484, 486, 504, 524, 567, 594, 616, 648, 693, 726, 756, 786, 792, 847, 891, 917, 924, 968, 972, 1048, 1089, 1134, 1179, 1188, 1386, 1441, 1452, 1512, 1572, 1694, 1701, 1782, 1834, 1848, 1944, 2079, 2178, 2268, 2358, 2376, 2541, 2673, 2751, 2772, 2882, 2904, 3144, 3267, 3388, 3402, 3537, 3564, 3668, 4158, 4323, 4356, 4536, 4716, 5082, 5346, 5502, 5544, 5764, 6237, 6534, 6776, 6804, 7074, 7128, 7336, 7623, 8253, 8316, 8646, 8712, 9432, 9801, 10087, 10164, 10611, 10692, 11004, 11528, 12474, 12969, 13068, 13608, 14148, 15246, 15851, 16506, 16632, 17292, 18711, 19602, 20174, 20328, 21222, 21384, 22008, 22869, 24759, 24948, 25938, 26136, 28296, 29403, 30261, 30492, 31702, 31833, 33012, 34584, 37422, 38907, 39204, 40348, 42444, 45738, 47553, 49518, 49896, 51876, 58806, 60522, 60984, 63404, 63666, 66024, 68607, 74277, 74844, 77814, 78408, 80696, 84888, 90783, 91476, 95106, 99036, 103752, 110957, 116721, 117612, 121044, 126808, 127332, 137214, 142659, 148554, 149688, 155628, 181566, 182952, 190212, 198072, 205821, 221914, 222831, 233442, 235224, 242088, 254664, 272349, 274428, 285318, 297108, 311256, 332871, 350163, 363132, 380424, 411642, 427977, 443828, 445662, 466884, 544698, 548856, 570636, 594216, 665742, 700326, 726264, 817047, 823284, 855954, 887656, 891324, 933768, 998613, 1089396, 1141272, 1283931, 1331484, 1400652, 1634094, 1646568, 1711908, 1782648, 1997226, 2178792, 2451141, 2567862, 2662968, 2801304, 2995839, 3268188, 3423816, 3851793, 3994452, 4902282, 5135724, 5991678, 6536376, 7703586, 7988904, 8987517, 9804564, 10271448, 11983356, 15407172, 17975034, 19609128, 23966712, 26962551, 30814344, 35950068, 53925102, 71900136, 107850204, 215700408]

約数ペア:

[(1, 215700408), (2, 107850204), (3, 71900136), (4, 53925102), (6, 35950068), (7, 30814344), (8, 26962551), (9, 23966712), (11, 19609128), (12, 17975034), (14, 15407172), (18, 11983356), (21, 10271448), (22, 9804564), (24, 8987517), (27, 7988904), (28, 7703586), (33, 6536376), (36, 5991678), (42, 5135724), (44, 4902282), (54, 3994452), (56, 3851793), (63, 3423816), (66, 3268188), (72, 2995839), (77, 2801304), (81, 2662968), (84, 2567862), (88, 2451141), (99, 2178792), (108, 1997226), (121, 1782648), (126, 1711908), (131, 1646568), (132, 1634094), (154, 1400652), (162, 1331484), (168, 1283931), (189, 1141272), (198, 1089396), (216, 998613), (231, 933768), (242, 891324), (243, 887656), (252, 855954), (262, 823284), (264, 817047), (297, 726264), (308, 700326), (324, 665742), (363, 594216), (378, 570636), (393, 548856), (396, 544698), (462, 466884), (484, 445662), (486, 443828), (504, 427977), (524, 411642), (567, 380424), (594, 363132), (616, 350163), (648, 332871), (693, 311256), (726, 297108), (756, 285318), (786, 274428), (792, 272349), (847, 254664), (891, 242088), (917, 235224), (924, 233442), (968, 222831), (972, 221914), (1048, 205821), (1089, 198072), (1134, 190212), (1179, 182952), (1188, 181566), (1386, 155628), (1441, 149688), (1452, 148554), (1512, 142659), (1572, 137214), (1694, 127332), (1701, 126808), (1782, 121044), (1834, 117612), (1848, 116721), (1944, 110957), (2079, 103752), (2178, 99036), (2268, 95106), (2358, 91476), (2376, 90783), (2541, 84888), (2673, 80696), (2751, 78408), (2772, 77814), (2882, 74844), (2904, 74277), (3144, 68607), (3267, 66024), (3388, 63666), (3402, 63404), (3537, 60984), (3564, 60522), (3668, 58806), (4158, 51876), (4323, 49896), (4356, 49518), (4536, 47553), (4716, 45738), (5082, 42444), (5346, 40348), (5502, 39204), (5544, 38907), (5764, 37422), (6237, 34584), (6534, 33012), (6776, 31833), (6804, 31702), (7074, 30492), (7128, 30261), (7336, 29403), (7623, 28296), (8253, 26136), (8316, 25938), (8646, 24948), (8712, 24759), (9432, 22869), (9801, 22008), (10087, 21384), (10164, 21222), (10611, 20328), (10692, 20174), (11004, 19602), (11528, 18711), (12474, 17292), (12969, 16632), (13068, 16506), (13608, 15851), (14148, 15246)]