12815400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:116

約数の個数: 192

約数和(自身を含む): 44997120

約数和(自身を除く): 32181720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 31, 39, 40, 50, 52, 53, 60, 62, 65, 75, 78, 93, 100, 104, 106, 120, 124, 130, 150, 155, 156, 159, 186, 195, 200, 212, 248, 260, 265, 300, 310, 312, 318, 325, 372, 390, 403, 424, 465, 520, 530, 600, 620, 636, 650, 689, 744, 775, 780, 795, 806, 930, 975, 1060, 1209, 1240, 1272, 1300, 1325, 1378, 1550, 1560, 1590, 1612, 1643, 1860, 1950, 2015, 2067, 2120, 2325, 2418, 2600, 2650, 2756, 3100, 3180, 3224, 3286, 3445, 3720, 3900, 3975, 4030, 4134, 4650, 4836, 4929, 5300, 5512, 6045, 6200, 6360, 6572, 6890, 7800, 7950, 8060, 8215, 8268, 9300, 9672, 9858, 10075, 10335, 10600, 12090, 13144, 13780, 15900, 16120, 16430, 16536, 17225, 18600, 19716, 20150, 20670, 21359, 24180, 24645, 27560, 30225, 31800, 32860, 34450, 39432, 40300, 41075, 41340, 42718, 48360, 49290, 51675, 60450, 64077, 65720, 68900, 80600, 82150, 82680, 85436, 98580, 103350, 106795, 120900, 123225, 128154, 137800, 164300, 170872, 197160, 206700, 213590, 241800, 246450, 256308, 320385, 328600, 413400, 427180, 492900, 512616, 533975, 640770, 854360, 985800, 1067950, 1281540, 1601925, 2135900, 2563080, 3203850, 4271800, 6407700, 12815400]

約数ペア:

[(1, 12815400), (2, 6407700), (3, 4271800), (4, 3203850), (5, 2563080), (6, 2135900), (8, 1601925), (10, 1281540), (12, 1067950), (13, 985800), (15, 854360), (20, 640770), (24, 533975), (25, 512616), (26, 492900), (30, 427180), (31, 413400), (39, 328600), (40, 320385), (50, 256308), (52, 246450), (53, 241800), (60, 213590), (62, 206700), (65, 197160), (75, 170872), (78, 164300), (93, 137800), (100, 128154), (104, 123225), (106, 120900), (120, 106795), (124, 103350), (130, 98580), (150, 85436), (155, 82680), (156, 82150), (159, 80600), (186, 68900), (195, 65720), (200, 64077), (212, 60450), (248, 51675), (260, 49290), (265, 48360), (300, 42718), (310, 41340), (312, 41075), (318, 40300), (325, 39432), (372, 34450), (390, 32860), (403, 31800), (424, 30225), (465, 27560), (520, 24645), (530, 24180), (600, 21359), (620, 20670), (636, 20150), (650, 19716), (689, 18600), (744, 17225), (775, 16536), (780, 16430), (795, 16120), (806, 15900), (930, 13780), (975, 13144), (1060, 12090), (1209, 10600), (1240, 10335), (1272, 10075), (1300, 9858), (1325, 9672), (1378, 9300), (1550, 8268), (1560, 8215), (1590, 8060), (1612, 7950), (1643, 7800), (1860, 6890), (1950, 6572), (2015, 6360), (2067, 6200), (2120, 6045), (2325, 5512), (2418, 5300), (2600, 4929), (2650, 4836), (2756, 4650), (3100, 4134), (3180, 4030), (3224, 3975), (3286, 3900), (3445, 3720)]