804922840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{619}}^1$

素因数の和:737

約数の個数: 128

約数和(自身を含む): 2008800000

約数和(自身を除く): 1203877160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 29, 38, 40, 58, 59, 76, 95, 116, 118, 145, 152, 190, 232, 236, 290, 295, 380, 472, 551, 580, 590, 619, 760, 1102, 1121, 1160, 1180, 1238, 1711, 2204, 2242, 2360, 2476, 2755, 3095, 3422, 4408, 4484, 4952, 5510, 5605, 6190, 6844, 8555, 8968, 11020, 11210, 11761, 12380, 13688, 17110, 17951, 22040, 22420, 23522, 24760, 32509, 34220, 35902, 36521, 44840, 47044, 58805, 65018, 68440, 71804, 73042, 89755, 94088, 117610, 130036, 143608, 146084, 162545, 179510, 182605, 235220, 260072, 292168, 325090, 341069, 359020, 365210, 470440, 650180, 682138, 693899, 718040, 730420, 1059109, 1300360, 1364276, 1387798, 1460840, 1705345, 2118218, 2728552, 2775596, 3410690, 3469495, 4236436, 5295545, 5551192, 6821380, 6938990, 8472872, 10591090, 13642760, 13877980, 20123071, 21182180, 27755960, 40246142, 42364360, 80492284, 100615355, 160984568, 201230710, 402461420, 804922840]

約数ペア:

[(1, 804922840), (2, 402461420), (4, 201230710), (5, 160984568), (8, 100615355), (10, 80492284), (19, 42364360), (20, 40246142), (29, 27755960), (38, 21182180), (40, 20123071), (58, 13877980), (59, 13642760), (76, 10591090), (95, 8472872), (116, 6938990), (118, 6821380), (145, 5551192), (152, 5295545), (190, 4236436), (232, 3469495), (236, 3410690), (290, 2775596), (295, 2728552), (380, 2118218), (472, 1705345), (551, 1460840), (580, 1387798), (590, 1364276), (619, 1300360), (760, 1059109), (1102, 730420), (1121, 718040), (1160, 693899), (1180, 682138), (1238, 650180), (1711, 470440), (2204, 365210), (2242, 359020), (2360, 341069), (2476, 325090), (2755, 292168), (3095, 260072), (3422, 235220), (4408, 182605), (4484, 179510), (4952, 162545), (5510, 146084), (5605, 143608), (6190, 130036), (6844, 117610), (8555, 94088), (8968, 89755), (11020, 73042), (11210, 71804), (11761, 68440), (12380, 65018), (13688, 58805), (17110, 47044), (17951, 44840), (22040, 36521), (22420, 35902), (23522, 34220), (24760, 32509)]