1019240320

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:277

約数の個数: 256

約数和(自身を含む): 2961100800

約数和(自身を除く): 1941860480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 41, 56, 62, 64, 70, 80, 82, 112, 124, 128, 140, 155, 160, 164, 179, 205, 217, 224, 248, 280, 287, 310, 320, 328, 358, 410, 434, 448, 496, 560, 574, 620, 640, 656, 716, 820, 868, 895, 896, 992, 1085, 1120, 1148, 1240, 1253, 1271, 1312, 1432, 1435, 1640, 1736, 1790, 1984, 2170, 2240, 2296, 2480, 2506, 2542, 2624, 2864, 2870, 3280, 3472, 3580, 3968, 4340, 4480, 4592, 4960, 5012, 5084, 5248, 5549, 5728, 5740, 6265, 6355, 6560, 6944, 7160, 7339, 8680, 8897, 9184, 9920, 10024, 10168, 11098, 11456, 11480, 12530, 12710, 13120, 13888, 14320, 14678, 17360, 17794, 18368, 19840, 20048, 20336, 22196, 22912, 22960, 25060, 25420, 26240, 27745, 27776, 28640, 29356, 34720, 35588, 36695, 36736, 38843, 40096, 40672, 44392, 44485, 45920, 50120, 50840, 51373, 55490, 57280, 58712, 69440, 71176, 73390, 77686, 80192, 81344, 88784, 88970, 91840, 100240, 101680, 102746, 110980, 114560, 117424, 138880, 142352, 146780, 155372, 160384, 162688, 177568, 177940, 183680, 194215, 200480, 203360, 205492, 221960, 227509, 234848, 256865, 284704, 293560, 310744, 355136, 355880, 388430, 400960, 406720, 410984, 443920, 455018, 469696, 513730, 569408, 587120, 621488, 710272, 711760, 776860, 801920, 813440, 821968, 887840, 910036, 939392, 1027460, 1137545, 1138816, 1174240, 1242976, 1423520, 1553720, 1592563, 1643936, 1775680, 1820072, 2054920, 2275090, 2348480, 2485952, 2847040, 3107440, 3185126, 3287872, 3551360, 3640144, 4109840, 4550180, 4696960, 4971904, 5694080, 6214880, 6370252, 6575744, 7280288, 7962815, 8219680, 9100360, 12429760, 12740504, 14560576, 15925630, 16439360, 18200720, 24859520, 25481008, 29121152, 31851260, 32878720, 36401440, 50962016, 63702520, 72802880, 101924032, 127405040, 145605760, 203848064, 254810080, 509620160, 1019240320]

約数ペア:

[(1, 1019240320), (2, 509620160), (4, 254810080), (5, 203848064), (7, 145605760), (8, 127405040), (10, 101924032), (14, 72802880), (16, 63702520), (20, 50962016), (28, 36401440), (31, 32878720), (32, 31851260), (35, 29121152), (40, 25481008), (41, 24859520), (56, 18200720), (62, 16439360), (64, 15925630), (70, 14560576), (80, 12740504), (82, 12429760), (112, 9100360), (124, 8219680), (128, 7962815), (140, 7280288), (155, 6575744), (160, 6370252), (164, 6214880), (179, 5694080), (205, 4971904), (217, 4696960), (224, 4550180), (248, 4109840), (280, 3640144), (287, 3551360), (310, 3287872), (320, 3185126), (328, 3107440), (358, 2847040), (410, 2485952), (434, 2348480), (448, 2275090), (496, 2054920), (560, 1820072), (574, 1775680), (620, 1643936), (640, 1592563), (656, 1553720), (716, 1423520), (820, 1242976), (868, 1174240), (895, 1138816), (896, 1137545), (992, 1027460), (1085, 939392), (1120, 910036), (1148, 887840), (1240, 821968), (1253, 813440), (1271, 801920), (1312, 776860), (1432, 711760), (1435, 710272), (1640, 621488), (1736, 587120), (1790, 569408), (1984, 513730), (2170, 469696), (2240, 455018), (2296, 443920), (2480, 410984), (2506, 406720), (2542, 400960), (2624, 388430), (2864, 355880), (2870, 355136), (3280, 310744), (3472, 293560), (3580, 284704), (3968, 256865), (4340, 234848), (4480, 227509), (4592, 221960), (4960, 205492), (5012, 203360), (5084, 200480), (5248, 194215), (5549, 183680), (5728, 177940), (5740, 177568), (6265, 162688), (6355, 160384), (6560, 155372), (6944, 146780), (7160, 142352), (7339, 138880), (8680, 117424), (8897, 114560), (9184, 110980), (9920, 102746), (10024, 101680), (10168, 100240), (11098, 91840), (11456, 88970), (11480, 88784), (12530, 81344), (12710, 80192), (13120, 77686), (13888, 73390), (14320, 71176), (14678, 69440), (17360, 58712), (17794, 57280), (18368, 55490), (19840, 51373), (20048, 50840), (20336, 50120), (22196, 45920), (22912, 44485), (22960, 44392), (25060, 40672), (25420, 40096), (26240, 38843), (27745, 36736), (27776, 36695), (28640, 35588), (29356, 34720)]