402279515520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{977}}^1\times {\mathrm{11287}}^1$

素因数の和:12305

約数の個数: 256

約数和(自身を含む): 1351254873600

約数和(自身を除く): 948975358080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 912, 960, 977, 1140, 1216, 1520, 1824, 1920, 1954, 2280, 2432, 2931, 3040, 3648, 3908, 4560, 4885, 5862, 6080, 7296, 7816, 9120, 9770, 11287, 11724, 12160, 14655, 15632, 18240, 18563, 19540, 22574, 23448, 29310, 31264, 33861, 36480, 37126, 39080, 45148, 46896, 55689, 56435, 58620, 62528, 67722, 74252, 78160, 90296, 92815, 93792, 111378, 112870, 117240, 125056, 135444, 148504, 156320, 169305, 180592, 185630, 187584, 214453, 222756, 225740, 234480, 270888, 278445, 297008, 312640, 338610, 361184, 371260, 375168, 428906, 445512, 451480, 468960, 541776, 556890, 594016, 625280, 643359, 677220, 722368, 742520, 857812, 891024, 902960, 937920, 1072265, 1083552, 1113780, 1188032, 1286718, 1354440, 1444736, 1485040, 1715624, 1782048, 1805920, 1875840, 2144530, 2167104, 2227560, 2376064, 2573436, 2708880, 2970080, 3216795, 3431248, 3564096, 3611840, 4289060, 4334208, 4455120, 5146872, 5417760, 5940160, 6433590, 6862496, 7128192, 7223680, 8578120, 8910240, 10293744, 10835520, 11027399, 11880320, 12867180, 13724992, 17156240, 17820480, 20587488, 21671040, 22054798, 25734360, 27449984, 33082197, 34312480, 35640960, 41174976, 44109596, 51468720, 55136995, 66164394, 68624960, 82349952, 88219192, 102937440, 110273990, 132328788, 137249920, 165410985, 176438384, 205874880, 209520581, 220547980, 264657576, 330821970, 352876768, 411749760, 419041162, 441095960, 529315152, 628561743, 661643940, 705753536, 838082324, 882191920, 1047602905, 1058630304, 1257123486, 1323287880, 1411507072, 1676164648, 1764383840, 2095205810, 2117260608, 2514246972, 2646575760, 3142808715, 3352329296, 3528767680, 4190411620, 4234521216, 5028493944, 5293151520, 6285617430, 6704658592, 7057535360, 8380823240, 10056987888, 10586303040, 12571234860, 13409317184, 16761646480, 20113975776, 21172606080, 25142469720, 26818634368, 33523292960, 40227951552, 50284939440, 67046585920, 80455903104, 100569878880, 134093171840, 201139757760, 402279515520]

約数ペア:

[(1, 402279515520), (2, 201139757760), (3, 134093171840), (4, 100569878880), (5, 80455903104), (6, 67046585920), (8, 50284939440), (10, 40227951552), (12, 33523292960), (15, 26818634368), (16, 25142469720), (19, 21172606080), (20, 20113975776), (24, 16761646480), (30, 13409317184), (32, 12571234860), (38, 10586303040), (40, 10056987888), (48, 8380823240), (57, 7057535360), (60, 6704658592), (64, 6285617430), (76, 5293151520), (80, 5028493944), (95, 4234521216), (96, 4190411620), (114, 3528767680), (120, 3352329296), (128, 3142808715), (152, 2646575760), (160, 2514246972), (190, 2117260608), (192, 2095205810), (228, 1764383840), (240, 1676164648), (285, 1411507072), (304, 1323287880), (320, 1257123486), (380, 1058630304), (384, 1047602905), (456, 882191920), (480, 838082324), (570, 705753536), (608, 661643940), (640, 628561743), (760, 529315152), (912, 441095960), (960, 419041162), (977, 411749760), (1140, 352876768), (1216, 330821970), (1520, 264657576), (1824, 220547980), (1920, 209520581), (1954, 205874880), (2280, 176438384), (2432, 165410985), (2931, 137249920), (3040, 132328788), (3648, 110273990), (3908, 102937440), (4560, 88219192), (4885, 82349952), (5862, 68624960), (6080, 66164394), (7296, 55136995), (7816, 51468720), (9120, 44109596), (9770, 41174976), (11287, 35640960), (11724, 34312480), (12160, 33082197), (14655, 27449984), (15632, 25734360), (18240, 22054798), (18563, 21671040), (19540, 20587488), (22574, 17820480), (23448, 17156240), (29310, 13724992), (31264, 12867180), (33861, 11880320), (36480, 11027399), (37126, 10835520), (39080, 10293744), (45148, 8910240), (46896, 8578120), (55689, 7223680), (56435, 7128192), (58620, 6862496), (62528, 6433590), (67722, 5940160), (74252, 5417760), (78160, 5146872), (90296, 4455120), (92815, 4334208), (93792, 4289060), (111378, 3611840), (112870, 3564096), (117240, 3431248), (125056, 3216795), (135444, 2970080), (148504, 2708880), (156320, 2573436), (169305, 2376064), (180592, 2227560), (185630, 2167104), (187584, 2144530), (214453, 1875840), (222756, 1805920), (225740, 1782048), (234480, 1715624), (270888, 1485040), (278445, 1444736), (297008, 1354440), (312640, 1286718), (338610, 1188032), (361184, 1113780), (371260, 1083552), (375168, 1072265), (428906, 937920), (445512, 902960), (451480, 891024), (468960, 857812), (541776, 742520), (556890, 722368), (594016, 677220), (625280, 643359)]