80859480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3049}}^1$

素因数の和:3093

約数の個数: 128

約数和(自身を含む): 276696000

約数和(自身を除く): 195836520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 884, 1020, 1105, 1326, 1560, 1768, 2040, 2210, 2652, 3049, 3315, 4420, 5304, 6098, 6630, 8840, 9147, 12196, 13260, 15245, 18294, 24392, 26520, 30490, 36588, 39637, 45735, 51833, 60980, 73176, 79274, 91470, 103666, 118911, 121960, 155499, 158548, 182940, 198185, 207332, 237822, 259165, 310998, 317096, 365880, 396370, 414664, 475644, 518330, 594555, 621996, 673829, 777495, 792740, 951288, 1036660, 1189110, 1243992, 1347658, 1554990, 1585480, 2021487, 2073320, 2378220, 2695316, 3109980, 3369145, 4042974, 4756440, 5390632, 6219960, 6738290, 8085948, 10107435, 13476580, 16171896, 20214870, 26953160, 40429740, 80859480]

約数ペア:

[(1, 80859480), (2, 40429740), (3, 26953160), (4, 20214870), (5, 16171896), (6, 13476580), (8, 10107435), (10, 8085948), (12, 6738290), (13, 6219960), (15, 5390632), (17, 4756440), (20, 4042974), (24, 3369145), (26, 3109980), (30, 2695316), (34, 2378220), (39, 2073320), (40, 2021487), (51, 1585480), (52, 1554990), (60, 1347658), (65, 1243992), (68, 1189110), (78, 1036660), (85, 951288), (102, 792740), (104, 777495), (120, 673829), (130, 621996), (136, 594555), (156, 518330), (170, 475644), (195, 414664), (204, 396370), (221, 365880), (255, 317096), (260, 310998), (312, 259165), (340, 237822), (390, 207332), (408, 198185), (442, 182940), (510, 158548), (520, 155499), (663, 121960), (680, 118911), (780, 103666), (884, 91470), (1020, 79274), (1105, 73176), (1326, 60980), (1560, 51833), (1768, 45735), (2040, 39637), (2210, 36588), (2652, 30490), (3049, 26520), (3315, 24392), (4420, 18294), (5304, 15245), (6098, 13260), (6630, 12196), (8840, 9147)]