1833552640

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1021}}^1$

素因数の和:1126

約数の個数: 144

約数和(自身を含む): 4662576576

約数和(自身を除く): 2829023936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 61, 64, 80, 92, 115, 122, 128, 160, 184, 230, 244, 256, 305, 320, 368, 460, 488, 610, 640, 736, 920, 976, 1021, 1220, 1280, 1403, 1472, 1840, 1952, 2042, 2440, 2806, 2944, 3680, 3904, 4084, 4880, 5105, 5612, 5888, 7015, 7360, 7808, 8168, 9760, 10210, 11224, 14030, 14720, 15616, 16336, 19520, 20420, 22448, 23483, 28060, 29440, 32672, 39040, 40840, 44896, 46966, 56120, 62281, 65344, 78080, 81680, 89792, 93932, 112240, 117415, 124562, 130688, 163360, 179584, 187864, 224480, 234830, 249124, 261376, 311405, 326720, 359168, 375728, 448960, 469660, 498248, 622810, 653440, 751456, 897920, 939320, 996496, 1245620, 1306880, 1432463, 1502912, 1795840, 1878640, 1992992, 2491240, 2864926, 3005824, 3757280, 3985984, 4982480, 5729852, 6011648, 7162315, 7514560, 7971968, 9964960, 11459704, 14324630, 15029120, 15943936, 19929920, 22919408, 28649260, 30058240, 39859840, 45838816, 57298520, 79719680, 91677632, 114597040, 183355264, 229194080, 366710528, 458388160, 916776320, 1833552640]

約数ペア:

[(1, 1833552640), (2, 916776320), (4, 458388160), (5, 366710528), (8, 229194080), (10, 183355264), (16, 114597040), (20, 91677632), (23, 79719680), (32, 57298520), (40, 45838816), (46, 39859840), (61, 30058240), (64, 28649260), (80, 22919408), (92, 19929920), (115, 15943936), (122, 15029120), (128, 14324630), (160, 11459704), (184, 9964960), (230, 7971968), (244, 7514560), (256, 7162315), (305, 6011648), (320, 5729852), (368, 4982480), (460, 3985984), (488, 3757280), (610, 3005824), (640, 2864926), (736, 2491240), (920, 1992992), (976, 1878640), (1021, 1795840), (1220, 1502912), (1280, 1432463), (1403, 1306880), (1472, 1245620), (1840, 996496), (1952, 939320), (2042, 897920), (2440, 751456), (2806, 653440), (2944, 622810), (3680, 498248), (3904, 469660), (4084, 448960), (4880, 375728), (5105, 359168), (5612, 326720), (5888, 311405), (7015, 261376), (7360, 249124), (7808, 234830), (8168, 224480), (9760, 187864), (10210, 179584), (11224, 163360), (14030, 130688), (14720, 124562), (15616, 117415), (16336, 112240), (19520, 93932), (20420, 89792), (22448, 81680), (23483, 78080), (28060, 65344), (29440, 62281), (32672, 56120), (39040, 46966), (40840, 44896)]