153442480

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^2$

素因数の和:179

約数の個数: 120

約数和(自身を含む): 395175600

約数和(自身を除く): 241733120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 38, 40, 58, 59, 76, 80, 95, 116, 118, 145, 152, 190, 232, 236, 290, 295, 304, 380, 464, 472, 551, 580, 590, 760, 944, 1102, 1121, 1160, 1180, 1520, 1711, 2204, 2242, 2320, 2360, 2755, 3422, 3481, 4408, 4484, 4720, 5510, 5605, 6844, 6962, 8555, 8816, 8968, 11020, 11210, 13688, 13924, 17110, 17405, 17936, 22040, 22420, 27376, 27848, 32509, 34220, 34810, 44080, 44840, 55696, 65018, 66139, 68440, 69620, 89680, 100949, 130036, 132278, 136880, 139240, 162545, 201898, 260072, 264556, 278480, 325090, 330695, 403796, 504745, 520144, 529112, 650180, 661390, 807592, 1009490, 1058224, 1300360, 1322780, 1615184, 1918031, 2018980, 2600720, 2645560, 3836062, 4037960, 5291120, 7672124, 8075920, 9590155, 15344248, 19180310, 30688496, 38360620, 76721240, 153442480]

約数ペア:

[(1, 153442480), (2, 76721240), (4, 38360620), (5, 30688496), (8, 19180310), (10, 15344248), (16, 9590155), (19, 8075920), (20, 7672124), (29, 5291120), (38, 4037960), (40, 3836062), (58, 2645560), (59, 2600720), (76, 2018980), (80, 1918031), (95, 1615184), (116, 1322780), (118, 1300360), (145, 1058224), (152, 1009490), (190, 807592), (232, 661390), (236, 650180), (290, 529112), (295, 520144), (304, 504745), (380, 403796), (464, 330695), (472, 325090), (551, 278480), (580, 264556), (590, 260072), (760, 201898), (944, 162545), (1102, 139240), (1121, 136880), (1160, 132278), (1180, 130036), (1520, 100949), (1711, 89680), (2204, 69620), (2242, 68440), (2320, 66139), (2360, 65018), (2755, 55696), (3422, 44840), (3481, 44080), (4408, 34810), (4484, 34220), (4720, 32509), (5510, 27848), (5605, 27376), (6844, 22420), (6962, 22040), (8555, 17936), (8816, 17405), (8968, 17110), (11020, 13924), (11210, 13688)]