16508961920

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1039}}^1$

素因数の和:1167

約数の個数: 256

約数和(自身を含む): 44986406400

約数和(自身を除く): 28477444480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 37, 40, 44, 55, 61, 64, 74, 80, 88, 110, 122, 128, 148, 160, 176, 185, 220, 244, 296, 305, 320, 352, 370, 407, 440, 488, 592, 610, 640, 671, 704, 740, 814, 880, 976, 1039, 1184, 1220, 1342, 1408, 1480, 1628, 1760, 1952, 2035, 2078, 2257, 2368, 2440, 2684, 2960, 3256, 3355, 3520, 3904, 4070, 4156, 4514, 4736, 4880, 5195, 5368, 5920, 6512, 6710, 7040, 7808, 8140, 8312, 9028, 9760, 10390, 10736, 11285, 11429, 11840, 13024, 13420, 16280, 16624, 18056, 19520, 20780, 21472, 22570, 22858, 23680, 24827, 26048, 26840, 32560, 33248, 36112, 38443, 39040, 41560, 42944, 45140, 45716, 49654, 52096, 53680, 57145, 63379, 65120, 66496, 72224, 76886, 83120, 85888, 90280, 91432, 99308, 107360, 114290, 124135, 126758, 130240, 132992, 144448, 153772, 166240, 180560, 182864, 192215, 198616, 214720, 228580, 248270, 253516, 260480, 288896, 307544, 316895, 332480, 361120, 365728, 384430, 397232, 422873, 429440, 457160, 496540, 507032, 615088, 633790, 664960, 697169, 722240, 731456, 768860, 794464, 845746, 914320, 993080, 1014064, 1230176, 1267580, 1394338, 1444480, 1462912, 1537720, 1588928, 1691492, 1828640, 1986160, 2028128, 2114365, 2345023, 2460352, 2535160, 2788676, 3075440, 3177856, 3382984, 3485845, 3657280, 3972320, 4056256, 4228730, 4690046, 4920704, 5070320, 5577352, 6150880, 6765968, 6971690, 7314560, 7944640, 8112512, 8457460, 9380092, 10140640, 11154704, 11725115, 12301760, 13531936, 13943380, 15889280, 16914920, 18760184, 20281280, 22309408, 23450230, 24603520, 25795253, 27063872, 27886760, 33829840, 37520368, 40562560, 44618816, 46900460, 51590506, 54127744, 55773520, 67659680, 75040736, 89237632, 93800920, 103181012, 111547040, 128976265, 135319360, 150081472, 187601840, 206362024, 223094080, 257952530, 270638720, 300162944, 375203680, 412724048, 446188160, 515905060, 750407360, 825448096, 1031810120, 1500814720, 1650896192, 2063620240, 3301792384, 4127240480, 8254480960, 16508961920]

約数ペア:

[(1, 16508961920), (2, 8254480960), (4, 4127240480), (5, 3301792384), (8, 2063620240), (10, 1650896192), (11, 1500814720), (16, 1031810120), (20, 825448096), (22, 750407360), (32, 515905060), (37, 446188160), (40, 412724048), (44, 375203680), (55, 300162944), (61, 270638720), (64, 257952530), (74, 223094080), (80, 206362024), (88, 187601840), (110, 150081472), (122, 135319360), (128, 128976265), (148, 111547040), (160, 103181012), (176, 93800920), (185, 89237632), (220, 75040736), (244, 67659680), (296, 55773520), (305, 54127744), (320, 51590506), (352, 46900460), (370, 44618816), (407, 40562560), (440, 37520368), (488, 33829840), (592, 27886760), (610, 27063872), (640, 25795253), (671, 24603520), (704, 23450230), (740, 22309408), (814, 20281280), (880, 18760184), (976, 16914920), (1039, 15889280), (1184, 13943380), (1220, 13531936), (1342, 12301760), (1408, 11725115), (1480, 11154704), (1628, 10140640), (1760, 9380092), (1952, 8457460), (2035, 8112512), (2078, 7944640), (2257, 7314560), (2368, 6971690), (2440, 6765968), (2684, 6150880), (2960, 5577352), (3256, 5070320), (3355, 4920704), (3520, 4690046), (3904, 4228730), (4070, 4056256), (4156, 3972320), (4514, 3657280), (4736, 3485845), (4880, 3382984), (5195, 3177856), (5368, 3075440), (5920, 2788676), (6512, 2535160), (6710, 2460352), (7040, 2345023), (7808, 2114365), (8140, 2028128), (8312, 1986160), (9028, 1828640), (9760, 1691492), (10390, 1588928), (10736, 1537720), (11285, 1462912), (11429, 1444480), (11840, 1394338), (13024, 1267580), (13420, 1230176), (16280, 1014064), (16624, 993080), (18056, 914320), (19520, 845746), (20780, 794464), (21472, 768860), (22570, 731456), (22858, 722240), (23680, 697169), (24827, 664960), (26048, 633790), (26840, 615088), (32560, 507032), (33248, 496540), (36112, 457160), (38443, 429440), (39040, 422873), (41560, 397232), (42944, 384430), (45140, 365728), (45716, 361120), (49654, 332480), (52096, 316895), (53680, 307544), (57145, 288896), (63379, 260480), (65120, 253516), (66496, 248270), (72224, 228580), (76886, 214720), (83120, 198616), (85888, 192215), (90280, 182864), (91432, 180560), (99308, 166240), (107360, 153772), (114290, 144448), (124135, 132992), (126758, 130240)]