1561402368

素因数分解:

$2^{10}\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:323

約数の個数: 264

約数和(自身を含む): 4894295120

約数和(自身を除く): 3332892752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 37, 38, 48, 57, 64, 72, 74, 76, 96, 111, 114, 128, 144, 148, 152, 171, 192, 222, 228, 241, 256, 288, 296, 304, 333, 342, 384, 444, 456, 482, 512, 576, 592, 608, 666, 684, 703, 723, 768, 888, 912, 964, 1024, 1152, 1184, 1216, 1332, 1368, 1406, 1446, 1536, 1776, 1824, 1928, 2109, 2169, 2304, 2368, 2432, 2664, 2736, 2812, 2892, 3072, 3552, 3648, 3856, 4218, 4338, 4579, 4608, 4736, 4864, 5328, 5472, 5624, 5784, 6327, 7104, 7296, 7712, 8436, 8676, 8917, 9158, 9216, 9472, 9728, 10656, 10944, 11248, 11568, 12654, 13737, 14208, 14592, 15424, 16872, 17352, 17834, 18316, 18944, 19456, 21312, 21888, 22496, 23136, 25308, 26751, 27474, 28416, 29184, 30848, 33744, 34704, 35668, 36632, 37888, 41211, 42624, 43776, 44992, 46272, 50616, 53502, 54948, 56832, 58368, 61696, 67488, 69408, 71336, 73264, 80253, 82422, 85248, 87552, 89984, 92544, 101232, 107004, 109896, 113664, 123392, 134976, 138816, 142672, 146528, 160506, 164844, 169423, 170496, 175104, 179968, 185088, 202464, 214008, 219792, 246784, 269952, 277632, 285344, 293056, 321012, 329688, 338846, 340992, 359936, 370176, 404928, 428016, 439584, 508269, 539904, 555264, 570688, 586112, 642024, 659376, 677692, 719872, 740352, 809856, 856032, 879168, 1016538, 1079808, 1110528, 1141376, 1172224, 1284048, 1318752, 1355384, 1524807, 1619712, 1712064, 1758336, 2033076, 2159616, 2221056, 2282752, 2344448, 2568096, 2637504, 2710768, 3049614, 3239424, 3424128, 3516672, 4066152, 4565504, 4688896, 5136192, 5275008, 5421536, 6099228, 6478848, 6848256, 7033344, 8132304, 9131008, 10272384, 10550016, 10843072, 12198456, 13696512, 14066688, 16264608, 20544768, 21100032, 21686144, 24396912, 27393024, 32529216, 41089536, 42200064, 43372288, 48793824, 65058432, 82179072, 86744576, 97587648, 130116864, 173489152, 195175296, 260233728, 390350592, 520467456, 780701184, 1561402368]

約数ペア:

[(1, 1561402368), (2, 780701184), (3, 520467456), (4, 390350592), (6, 260233728), (8, 195175296), (9, 173489152), (12, 130116864), (16, 97587648), (18, 86744576), (19, 82179072), (24, 65058432), (32, 48793824), (36, 43372288), (37, 42200064), (38, 41089536), (48, 32529216), (57, 27393024), (64, 24396912), (72, 21686144), (74, 21100032), (76, 20544768), (96, 16264608), (111, 14066688), (114, 13696512), (128, 12198456), (144, 10843072), (148, 10550016), (152, 10272384), (171, 9131008), (192, 8132304), (222, 7033344), (228, 6848256), (241, 6478848), (256, 6099228), (288, 5421536), (296, 5275008), (304, 5136192), (333, 4688896), (342, 4565504), (384, 4066152), (444, 3516672), (456, 3424128), (482, 3239424), (512, 3049614), (576, 2710768), (592, 2637504), (608, 2568096), (666, 2344448), (684, 2282752), (703, 2221056), (723, 2159616), (768, 2033076), (888, 1758336), (912, 1712064), (964, 1619712), (1024, 1524807), (1152, 1355384), (1184, 1318752), (1216, 1284048), (1332, 1172224), (1368, 1141376), (1406, 1110528), (1446, 1079808), (1536, 1016538), (1776, 879168), (1824, 856032), (1928, 809856), (2109, 740352), (2169, 719872), (2304, 677692), (2368, 659376), (2432, 642024), (2664, 586112), (2736, 570688), (2812, 555264), (2892, 539904), (3072, 508269), (3552, 439584), (3648, 428016), (3856, 404928), (4218, 370176), (4338, 359936), (4579, 340992), (4608, 338846), (4736, 329688), (4864, 321012), (5328, 293056), (5472, 285344), (5624, 277632), (5784, 269952), (6327, 246784), (7104, 219792), (7296, 214008), (7712, 202464), (8436, 185088), (8676, 179968), (8917, 175104), (9158, 170496), (9216, 169423), (9472, 164844), (9728, 160506), (10656, 146528), (10944, 142672), (11248, 138816), (11568, 134976), (12654, 123392), (13737, 113664), (14208, 109896), (14592, 107004), (15424, 101232), (16872, 92544), (17352, 89984), (17834, 87552), (18316, 85248), (18944, 82422), (19456, 80253), (21312, 73264), (21888, 71336), (22496, 69408), (23136, 67488), (25308, 61696), (26751, 58368), (27474, 56832), (28416, 54948), (29184, 53502), (30848, 50616), (33744, 46272), (34704, 44992), (35668, 43776), (36632, 42624), (37888, 41211)]