1561058280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{311}}^1$

素因数の和:592

約数の個数: 192

約数和(自身を含む): 5186488320

約数和(自身を除く): 3625430040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 73, 90, 120, 146, 180, 191, 219, 292, 311, 360, 365, 382, 438, 573, 584, 622, 657, 730, 764, 876, 933, 955, 1095, 1146, 1244, 1314, 1460, 1528, 1555, 1719, 1752, 1866, 1910, 2190, 2292, 2488, 2628, 2799, 2865, 2920, 3110, 3285, 3438, 3732, 3820, 4380, 4584, 4665, 5256, 5598, 5730, 6220, 6570, 6876, 7464, 7640, 8595, 8760, 9330, 11196, 11460, 12440, 13140, 13752, 13943, 13995, 17190, 18660, 22392, 22703, 22920, 26280, 27886, 27990, 34380, 37320, 41829, 45406, 55772, 55980, 59401, 68109, 68760, 69715, 83658, 90812, 111544, 111960, 113515, 118802, 125487, 136218, 139430, 167316, 178203, 181624, 204327, 209145, 227030, 237604, 250974, 272436, 278860, 297005, 334632, 340545, 356406, 408654, 418290, 454060, 475208, 501948, 534609, 544872, 557720, 594010, 627435, 681090, 712812, 817308, 836580, 891015, 908120, 1003896, 1021635, 1069218, 1188020, 1254870, 1362180, 1425624, 1634616, 1673160, 1782030, 2043270, 2138436, 2376040, 2509740, 2673045, 2724360, 3564060, 4086540, 4276872, 4336273, 5019480, 5346090, 7128120, 8173080, 8672546, 10692180, 13008819, 17345092, 21384360, 21681365, 26017638, 34690184, 39026457, 43362730, 52035276, 65044095, 78052914, 86725460, 104070552, 130088190, 156105828, 173450920, 195132285, 260176380, 312211656, 390264570, 520352760, 780529140, 1561058280]

約数ペア:

[(1, 1561058280), (2, 780529140), (3, 520352760), (4, 390264570), (5, 312211656), (6, 260176380), (8, 195132285), (9, 173450920), (10, 156105828), (12, 130088190), (15, 104070552), (18, 86725460), (20, 78052914), (24, 65044095), (30, 52035276), (36, 43362730), (40, 39026457), (45, 34690184), (60, 26017638), (72, 21681365), (73, 21384360), (90, 17345092), (120, 13008819), (146, 10692180), (180, 8672546), (191, 8173080), (219, 7128120), (292, 5346090), (311, 5019480), (360, 4336273), (365, 4276872), (382, 4086540), (438, 3564060), (573, 2724360), (584, 2673045), (622, 2509740), (657, 2376040), (730, 2138436), (764, 2043270), (876, 1782030), (933, 1673160), (955, 1634616), (1095, 1425624), (1146, 1362180), (1244, 1254870), (1314, 1188020), (1460, 1069218), (1528, 1021635), (1555, 1003896), (1719, 908120), (1752, 891015), (1866, 836580), (1910, 817308), (2190, 712812), (2292, 681090), (2488, 627435), (2628, 594010), (2799, 557720), (2865, 544872), (2920, 534609), (3110, 501948), (3285, 475208), (3438, 454060), (3732, 418290), (3820, 408654), (4380, 356406), (4584, 340545), (4665, 334632), (5256, 297005), (5598, 278860), (5730, 272436), (6220, 250974), (6570, 237604), (6876, 227030), (7464, 209145), (7640, 204327), (8595, 181624), (8760, 178203), (9330, 167316), (11196, 139430), (11460, 136218), (12440, 125487), (13140, 118802), (13752, 113515), (13943, 111960), (13995, 111544), (17190, 90812), (18660, 83658), (22392, 69715), (22703, 68760), (22920, 68109), (26280, 59401), (27886, 55980), (27990, 55772), (34380, 45406), (37320, 41829)]