1215854928

素因数分解:

$2^4\times 3^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:187

約数の個数: 320

約数和(自身を含む): 3856300800

約数和(自身を除く): 2640445872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 37, 43, 48, 54, 58, 61, 72, 74, 86, 87, 108, 111, 116, 122, 129, 144, 148, 172, 174, 183, 216, 222, 232, 244, 258, 261, 296, 333, 344, 348, 366, 387, 432, 444, 464, 488, 516, 522, 549, 592, 666, 688, 696, 732, 774, 783, 888, 976, 999, 1032, 1044, 1073, 1098, 1161, 1247, 1332, 1392, 1464, 1548, 1566, 1591, 1647, 1769, 1776, 1998, 2064, 2088, 2146, 2196, 2257, 2322, 2494, 2623, 2664, 2928, 3096, 3132, 3182, 3219, 3294, 3538, 3741, 3996, 4176, 4292, 4392, 4514, 4644, 4773, 4988, 5246, 5307, 5328, 6192, 6264, 6364, 6438, 6588, 6771, 7076, 7482, 7869, 7992, 8584, 8784, 9028, 9288, 9546, 9657, 9976, 10492, 10614, 11223, 12528, 12728, 12876, 13176, 13542, 14152, 14319, 14964, 15738, 15921, 15984, 17168, 18056, 18576, 19092, 19314, 19952, 20313, 20984, 21228, 22446, 23607, 25456, 25752, 26352, 27084, 28304, 28638, 28971, 29928, 31476, 31842, 33669, 36112, 38184, 38628, 40626, 41968, 42456, 42957, 44892, 46139, 47214, 47763, 51504, 54168, 57276, 57942, 59856, 60939, 62952, 63684, 65453, 67338, 70821, 76067, 76368, 77256, 81252, 84912, 85914, 89784, 92278, 94428, 95526, 97051, 108336, 114552, 115884, 121878, 125904, 127368, 130906, 134676, 138417, 141642, 152134, 154512, 162504, 171828, 179568, 184556, 188856, 191052, 194102, 196359, 228201, 229104, 231768, 243756, 254736, 261812, 269352, 276834, 283284, 291153, 304268, 325008, 343656, 369112, 377712, 382104, 388204, 392718, 415251, 456402, 463536, 487512, 523624, 538704, 553668, 566568, 582306, 589077, 608536, 684603, 687312, 738224, 764208, 776408, 785436, 830502, 873459, 912804, 975024, 1047248, 1107336, 1133136, 1164612, 1178154, 1217072, 1245753, 1369206, 1552816, 1570872, 1661004, 1746918, 1767231, 1825608, 2053809, 2214672, 2329224, 2356308, 2491506, 2620377, 2738412, 2814479, 3141744, 3322008, 3493836, 3534462, 3651216, 4107618, 4658448, 4712616, 4983012, 5240754, 5476824, 5628958, 6644016, 6987672, 7068924, 8215236, 8443437, 9425232, 9966024, 10481508, 10953648, 11257916, 13975344, 14137848, 16430472, 16886874, 19932048, 20963016, 22515832, 25330311, 28275696, 32860944, 33773748, 41926032, 45031664, 50660622, 67547496, 75990933, 101321244, 135094992, 151981866, 202642488, 303963732, 405284976, 607927464, 1215854928]

約数ペア:

[(1, 1215854928), (2, 607927464), (3, 405284976), (4, 303963732), (6, 202642488), (8, 151981866), (9, 135094992), (12, 101321244), (16, 75990933), (18, 67547496), (24, 50660622), (27, 45031664), (29, 41926032), (36, 33773748), (37, 32860944), (43, 28275696), (48, 25330311), (54, 22515832), (58, 20963016), (61, 19932048), (72, 16886874), (74, 16430472), (86, 14137848), (87, 13975344), (108, 11257916), (111, 10953648), (116, 10481508), (122, 9966024), (129, 9425232), (144, 8443437), (148, 8215236), (172, 7068924), (174, 6987672), (183, 6644016), (216, 5628958), (222, 5476824), (232, 5240754), (244, 4983012), (258, 4712616), (261, 4658448), (296, 4107618), (333, 3651216), (344, 3534462), (348, 3493836), (366, 3322008), (387, 3141744), (432, 2814479), (444, 2738412), (464, 2620377), (488, 2491506), (516, 2356308), (522, 2329224), (549, 2214672), (592, 2053809), (666, 1825608), (688, 1767231), (696, 1746918), (732, 1661004), (774, 1570872), (783, 1552816), (888, 1369206), (976, 1245753), (999, 1217072), (1032, 1178154), (1044, 1164612), (1073, 1133136), (1098, 1107336), (1161, 1047248), (1247, 975024), (1332, 912804), (1392, 873459), (1464, 830502), (1548, 785436), (1566, 776408), (1591, 764208), (1647, 738224), (1769, 687312), (1776, 684603), (1998, 608536), (2064, 589077), (2088, 582306), (2146, 566568), (2196, 553668), (2257, 538704), (2322, 523624), (2494, 487512), (2623, 463536), (2664, 456402), (2928, 415251), (3096, 392718), (3132, 388204), (3182, 382104), (3219, 377712), (3294, 369112), (3538, 343656), (3741, 325008), (3996, 304268), (4176, 291153), (4292, 283284), (4392, 276834), (4514, 269352), (4644, 261812), (4773, 254736), (4988, 243756), (5246, 231768), (5307, 229104), (5328, 228201), (6192, 196359), (6264, 194102), (6364, 191052), (6438, 188856), (6588, 184556), (6771, 179568), (7076, 171828), (7482, 162504), (7869, 154512), (7992, 152134), (8584, 141642), (8784, 138417), (9028, 134676), (9288, 130906), (9546, 127368), (9657, 125904), (9976, 121878), (10492, 115884), (10614, 114552), (11223, 108336), (12528, 97051), (12728, 95526), (12876, 94428), (13176, 92278), (13542, 89784), (14152, 85914), (14319, 84912), (14964, 81252), (15738, 77256), (15921, 76368), (15984, 76067), (17168, 70821), (18056, 67338), (18576, 65453), (19092, 63684), (19314, 62952), (19952, 60939), (20313, 59856), (20984, 57942), (21228, 57276), (22446, 54168), (23607, 51504), (25456, 47763), (25752, 47214), (26352, 46139), (27084, 44892), (28304, 42957), (28638, 42456), (28971, 41968), (29928, 40626), (31476, 38628), (31842, 38184), (33669, 36112)]