421473960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1433}}^1$

素因数の和:1512

約数の個数: 192

約数和(自身を含む): 1476446400

約数和(自身を除く): 1054972440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 43, 45, 57, 60, 72, 76, 86, 90, 95, 114, 120, 129, 152, 171, 172, 180, 190, 215, 228, 258, 285, 342, 344, 360, 380, 387, 430, 456, 516, 570, 645, 684, 760, 774, 817, 855, 860, 1032, 1140, 1290, 1368, 1433, 1548, 1634, 1710, 1720, 1935, 2280, 2451, 2580, 2866, 3096, 3268, 3420, 3870, 4085, 4299, 4902, 5160, 5732, 6536, 6840, 7165, 7353, 7740, 8170, 8598, 9804, 11464, 12255, 12897, 14330, 14706, 15480, 16340, 17196, 19608, 21495, 24510, 25794, 27227, 28660, 29412, 32680, 34392, 36765, 42990, 49020, 51588, 54454, 57320, 58824, 61619, 64485, 73530, 81681, 85980, 98040, 103176, 108908, 123238, 128970, 136135, 147060, 163362, 171960, 184857, 217816, 245043, 246476, 257940, 272270, 294120, 308095, 326724, 369714, 408405, 490086, 492952, 515880, 544540, 554571, 616190, 653448, 739428, 816810, 924285, 980172, 1089080, 1109142, 1170761, 1225215, 1232380, 1478856, 1633620, 1848570, 1960344, 2218284, 2341522, 2450430, 2464760, 2772855, 3267240, 3512283, 3697140, 4436568, 4683044, 4900860, 5545710, 5853805, 7024566, 7394280, 9366088, 9801720, 10536849, 11091420, 11707610, 14049132, 17561415, 21073698, 22182840, 23415220, 28098264, 35122830, 42147396, 46830440, 52684245, 70245660, 84294792, 105368490, 140491320, 210736980, 421473960]

約数ペア:

[(1, 421473960), (2, 210736980), (3, 140491320), (4, 105368490), (5, 84294792), (6, 70245660), (8, 52684245), (9, 46830440), (10, 42147396), (12, 35122830), (15, 28098264), (18, 23415220), (19, 22182840), (20, 21073698), (24, 17561415), (30, 14049132), (36, 11707610), (38, 11091420), (40, 10536849), (43, 9801720), (45, 9366088), (57, 7394280), (60, 7024566), (72, 5853805), (76, 5545710), (86, 4900860), (90, 4683044), (95, 4436568), (114, 3697140), (120, 3512283), (129, 3267240), (152, 2772855), (171, 2464760), (172, 2450430), (180, 2341522), (190, 2218284), (215, 1960344), (228, 1848570), (258, 1633620), (285, 1478856), (342, 1232380), (344, 1225215), (360, 1170761), (380, 1109142), (387, 1089080), (430, 980172), (456, 924285), (516, 816810), (570, 739428), (645, 653448), (684, 616190), (760, 554571), (774, 544540), (817, 515880), (855, 492952), (860, 490086), (1032, 408405), (1140, 369714), (1290, 326724), (1368, 308095), (1433, 294120), (1548, 272270), (1634, 257940), (1710, 246476), (1720, 245043), (1935, 217816), (2280, 184857), (2451, 171960), (2580, 163362), (2866, 147060), (3096, 136135), (3268, 128970), (3420, 123238), (3870, 108908), (4085, 103176), (4299, 98040), (4902, 85980), (5160, 81681), (5732, 73530), (6536, 64485), (6840, 61619), (7165, 58824), (7353, 57320), (7740, 54454), (8170, 51588), (8598, 49020), (9804, 42990), (11464, 36765), (12255, 34392), (12897, 32680), (14330, 29412), (14706, 28660), (15480, 27227), (16340, 25794), (17196, 24510), (19608, 21495)]