853886220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{457}}^1$

素因数の和:648

約数の個数: 192

約数和(自身を含む): 2769984000

約数和(自身を除く): 1916097780

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 110, 114, 132, 149, 165, 190, 209, 220, 228, 285, 298, 330, 380, 418, 447, 457, 570, 596, 627, 660, 745, 836, 894, 914, 1045, 1140, 1254, 1371, 1490, 1639, 1788, 1828, 2090, 2235, 2285, 2508, 2742, 2831, 2980, 3135, 3278, 4180, 4470, 4570, 4917, 5027, 5484, 5662, 6270, 6556, 6855, 8195, 8493, 8683, 8940, 9140, 9834, 10054, 11324, 12540, 13710, 14155, 15081, 16390, 16986, 17366, 19668, 20108, 24585, 25135, 26049, 27420, 28310, 30162, 31141, 32780, 33972, 34732, 42465, 43415, 49170, 50270, 52098, 56620, 60324, 62282, 68093, 75405, 84930, 86830, 93423, 95513, 98340, 100540, 104196, 124564, 130245, 136186, 150810, 155705, 169860, 173660, 186846, 191026, 204279, 260490, 272372, 286539, 301620, 311410, 340465, 373692, 382052, 408558, 467115, 477565, 520980, 573078, 622820, 680930, 749023, 817116, 934230, 955130, 1021395, 1146156, 1293767, 1361860, 1432695, 1498046, 1868460, 1910260, 2042790, 2247069, 2587534, 2865390, 2996092, 3745115, 3881301, 4085580, 4494138, 5175068, 5730780, 6468835, 7490230, 7762602, 8988276, 11235345, 12937670, 14231437, 14980460, 15525204, 19406505, 22470690, 25875340, 28462874, 38813010, 42694311, 44941380, 56925748, 71157185, 77626020, 85388622, 142314370, 170777244, 213471555, 284628740, 426943110, 853886220]

約数ペア:

[(1, 853886220), (2, 426943110), (3, 284628740), (4, 213471555), (5, 170777244), (6, 142314370), (10, 85388622), (11, 77626020), (12, 71157185), (15, 56925748), (19, 44941380), (20, 42694311), (22, 38813010), (30, 28462874), (33, 25875340), (38, 22470690), (44, 19406505), (55, 15525204), (57, 14980460), (60, 14231437), (66, 12937670), (76, 11235345), (95, 8988276), (110, 7762602), (114, 7490230), (132, 6468835), (149, 5730780), (165, 5175068), (190, 4494138), (209, 4085580), (220, 3881301), (228, 3745115), (285, 2996092), (298, 2865390), (330, 2587534), (380, 2247069), (418, 2042790), (447, 1910260), (457, 1868460), (570, 1498046), (596, 1432695), (627, 1361860), (660, 1293767), (745, 1146156), (836, 1021395), (894, 955130), (914, 934230), (1045, 817116), (1140, 749023), (1254, 680930), (1371, 622820), (1490, 573078), (1639, 520980), (1788, 477565), (1828, 467115), (2090, 408558), (2235, 382052), (2285, 373692), (2508, 340465), (2742, 311410), (2831, 301620), (2980, 286539), (3135, 272372), (3278, 260490), (4180, 204279), (4470, 191026), (4570, 186846), (4917, 173660), (5027, 169860), (5484, 155705), (5662, 150810), (6270, 136186), (6556, 130245), (6855, 124564), (8195, 104196), (8493, 100540), (8683, 98340), (8940, 95513), (9140, 93423), (9834, 86830), (10054, 84930), (11324, 75405), (12540, 68093), (13710, 62282), (14155, 60324), (15081, 56620), (16390, 52098), (16986, 50270), (17366, 49170), (19668, 43415), (20108, 42465), (24585, 34732), (25135, 33972), (26049, 32780), (27420, 31141), (28310, 30162)]