38451759960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{154723}}^1$

素因数の和:154865

約数の個数: 128

約数和(自身を含む): 122541408000

約数和(自身を除く): 84089648040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 109, 114, 120, 152, 190, 218, 228, 285, 327, 380, 436, 456, 545, 570, 654, 760, 872, 1090, 1140, 1308, 1635, 2071, 2180, 2280, 2616, 3270, 4142, 4360, 6213, 6540, 8284, 10355, 12426, 13080, 16568, 20710, 24852, 31065, 41420, 49704, 62130, 82840, 124260, 154723, 248520, 309446, 464169, 618892, 773615, 928338, 1237784, 1547230, 1856676, 2320845, 2939737, 3094460, 3713352, 4641690, 5879474, 6188920, 8819211, 9283380, 11758948, 14698685, 16864807, 17638422, 18566760, 23517896, 29397370, 33729614, 35276844, 44096055, 50594421, 58794740, 67459228, 70553688, 84324035, 88192110, 101188842, 117589480, 134918456, 168648070, 176384220, 202377684, 252972105, 320431333, 337296140, 352768440, 404755368, 505944210, 640862666, 674592280, 961293999, 1011888420, 1281725332, 1602156665, 1922587998, 2023776840, 2563450664, 3204313330, 3845175996, 4806469995, 6408626660, 7690351992, 9612939990, 12817253320, 19225879980, 38451759960]

約数ペア:

[(1, 38451759960), (2, 19225879980), (3, 12817253320), (4, 9612939990), (5, 7690351992), (6, 6408626660), (8, 4806469995), (10, 3845175996), (12, 3204313330), (15, 2563450664), (19, 2023776840), (20, 1922587998), (24, 1602156665), (30, 1281725332), (38, 1011888420), (40, 961293999), (57, 674592280), (60, 640862666), (76, 505944210), (95, 404755368), (109, 352768440), (114, 337296140), (120, 320431333), (152, 252972105), (190, 202377684), (218, 176384220), (228, 168648070), (285, 134918456), (327, 117589480), (380, 101188842), (436, 88192110), (456, 84324035), (545, 70553688), (570, 67459228), (654, 58794740), (760, 50594421), (872, 44096055), (1090, 35276844), (1140, 33729614), (1308, 29397370), (1635, 23517896), (2071, 18566760), (2180, 17638422), (2280, 16864807), (2616, 14698685), (3270, 11758948), (4142, 9283380), (4360, 8819211), (6213, 6188920), (6540, 5879474), (8284, 4641690), (10355, 3713352), (12426, 3094460), (13080, 2939737), (16568, 2320845), (20710, 1856676), (24852, 1547230), (31065, 1237784), (41420, 928338), (49704, 773615), (62130, 618892), (82840, 464169), (124260, 309446), (154723, 248520)]