431450820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1093}}^1$

素因数の和:1171

約数の個数: 192

約数和(自身を含む): 1455632640

約数和(自身を除く): 1024181820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 43, 45, 51, 54, 60, 68, 85, 86, 90, 102, 108, 129, 135, 153, 170, 172, 180, 204, 215, 255, 258, 270, 306, 340, 387, 430, 459, 510, 516, 540, 612, 645, 731, 765, 774, 860, 918, 1020, 1093, 1161, 1290, 1462, 1530, 1548, 1836, 1935, 2186, 2193, 2295, 2322, 2580, 2924, 3060, 3279, 3655, 3870, 4372, 4386, 4590, 4644, 5465, 5805, 6558, 6579, 7310, 7740, 8772, 9180, 9837, 10930, 10965, 11610, 13116, 13158, 14620, 16395, 18581, 19674, 19737, 21860, 21930, 23220, 26316, 29511, 32790, 32895, 37162, 39348, 39474, 43860, 46999, 49185, 55743, 59022, 65580, 65790, 74324, 78948, 92905, 93998, 98370, 98685, 111486, 118044, 131580, 140997, 147555, 167229, 185810, 187996, 196740, 197370, 222972, 234995, 278715, 281994, 295110, 334458, 371620, 394740, 422991, 469990, 501687, 557430, 563988, 590220, 668916, 704985, 798983, 836145, 845982, 939980, 1003374, 1114860, 1268973, 1409970, 1597966, 1672290, 1691964, 2006748, 2114955, 2396949, 2508435, 2537946, 2819940, 3195932, 3344580, 3994915, 4229910, 4793898, 5016870, 5075892, 6344865, 7190847, 7989830, 8459820, 9587796, 10033740, 11984745, 12689730, 14381694, 15979660, 21572541, 23969490, 25379460, 28763388, 35954235, 43145082, 47938980, 71908470, 86290164, 107862705, 143816940, 215725410, 431450820]

約数ペア:

[(1, 431450820), (2, 215725410), (3, 143816940), (4, 107862705), (5, 86290164), (6, 71908470), (9, 47938980), (10, 43145082), (12, 35954235), (15, 28763388), (17, 25379460), (18, 23969490), (20, 21572541), (27, 15979660), (30, 14381694), (34, 12689730), (36, 11984745), (43, 10033740), (45, 9587796), (51, 8459820), (54, 7989830), (60, 7190847), (68, 6344865), (85, 5075892), (86, 5016870), (90, 4793898), (102, 4229910), (108, 3994915), (129, 3344580), (135, 3195932), (153, 2819940), (170, 2537946), (172, 2508435), (180, 2396949), (204, 2114955), (215, 2006748), (255, 1691964), (258, 1672290), (270, 1597966), (306, 1409970), (340, 1268973), (387, 1114860), (430, 1003374), (459, 939980), (510, 845982), (516, 836145), (540, 798983), (612, 704985), (645, 668916), (731, 590220), (765, 563988), (774, 557430), (860, 501687), (918, 469990), (1020, 422991), (1093, 394740), (1161, 371620), (1290, 334458), (1462, 295110), (1530, 281994), (1548, 278715), (1836, 234995), (1935, 222972), (2186, 197370), (2193, 196740), (2295, 187996), (2322, 185810), (2580, 167229), (2924, 147555), (3060, 140997), (3279, 131580), (3655, 118044), (3870, 111486), (4372, 98685), (4386, 98370), (4590, 93998), (4644, 92905), (5465, 78948), (5805, 74324), (6558, 65790), (6579, 65580), (7310, 59022), (7740, 55743), (8772, 49185), (9180, 46999), (9837, 43860), (10930, 39474), (10965, 39348), (11610, 37162), (13116, 32895), (13158, 32790), (14620, 29511), (16395, 26316), (18581, 23220), (19674, 21930), (19737, 21860)]