80129400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{10273}}^1$

素因数の和:10305

約数の個数: 96

約数和(自身を含む): 267534960

約数和(自身を除く): 187405560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 195, 200, 260, 300, 312, 325, 390, 520, 600, 650, 780, 975, 1300, 1560, 1950, 2600, 3900, 7800, 10273, 20546, 30819, 41092, 51365, 61638, 82184, 102730, 123276, 133549, 154095, 205460, 246552, 256825, 267098, 308190, 400647, 410920, 513650, 534196, 616380, 667745, 770475, 801294, 1027300, 1068392, 1232760, 1335490, 1540950, 1602588, 2003235, 2054600, 2670980, 3081900, 3205176, 3338725, 4006470, 5341960, 6163800, 6677450, 8012940, 10016175, 13354900, 16025880, 20032350, 26709800, 40064700, 80129400]

約数ペア:

[(1, 80129400), (2, 40064700), (3, 26709800), (4, 20032350), (5, 16025880), (6, 13354900), (8, 10016175), (10, 8012940), (12, 6677450), (13, 6163800), (15, 5341960), (20, 4006470), (24, 3338725), (25, 3205176), (26, 3081900), (30, 2670980), (39, 2054600), (40, 2003235), (50, 1602588), (52, 1540950), (60, 1335490), (65, 1232760), (75, 1068392), (78, 1027300), (100, 801294), (104, 770475), (120, 667745), (130, 616380), (150, 534196), (156, 513650), (195, 410920), (200, 400647), (260, 308190), (300, 267098), (312, 256825), (325, 246552), (390, 205460), (520, 154095), (600, 133549), (650, 123276), (780, 102730), (975, 82184), (1300, 61638), (1560, 51365), (1950, 41092), (2600, 30819), (3900, 20546), (7800, 10273)]