80309100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:256

約数の個数: 144

約数和(自身を含む): 246984192

約数和(自身を除く): 166675092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 75, 92, 100, 103, 113, 115, 138, 150, 206, 226, 230, 276, 300, 309, 339, 345, 412, 452, 460, 515, 565, 575, 618, 678, 690, 1030, 1130, 1150, 1236, 1356, 1380, 1545, 1695, 1725, 2060, 2260, 2300, 2369, 2575, 2599, 2825, 3090, 3390, 3450, 4738, 5150, 5198, 5650, 6180, 6780, 6900, 7107, 7725, 7797, 8475, 9476, 10300, 10396, 11300, 11639, 11845, 12995, 14214, 15450, 15594, 16950, 23278, 23690, 25990, 28428, 30900, 31188, 33900, 34917, 35535, 38985, 46556, 47380, 51980, 58195, 59225, 64975, 69834, 71070, 77970, 116390, 118450, 129950, 139668, 142140, 155940, 174585, 177675, 194925, 232780, 236900, 259900, 267697, 290975, 349170, 355350, 389850, 535394, 581950, 698340, 710700, 779700, 803091, 872925, 1070788, 1163900, 1338485, 1606182, 1745850, 2676970, 3212364, 3491700, 4015455, 5353940, 6692425, 8030910, 13384850, 16061820, 20077275, 26769700, 40154550, 80309100]

約数ペア:

[(1, 80309100), (2, 40154550), (3, 26769700), (4, 20077275), (5, 16061820), (6, 13384850), (10, 8030910), (12, 6692425), (15, 5353940), (20, 4015455), (23, 3491700), (25, 3212364), (30, 2676970), (46, 1745850), (50, 1606182), (60, 1338485), (69, 1163900), (75, 1070788), (92, 872925), (100, 803091), (103, 779700), (113, 710700), (115, 698340), (138, 581950), (150, 535394), (206, 389850), (226, 355350), (230, 349170), (276, 290975), (300, 267697), (309, 259900), (339, 236900), (345, 232780), (412, 194925), (452, 177675), (460, 174585), (515, 155940), (565, 142140), (575, 139668), (618, 129950), (678, 118450), (690, 116390), (1030, 77970), (1130, 71070), (1150, 69834), (1236, 64975), (1356, 59225), (1380, 58195), (1545, 51980), (1695, 47380), (1725, 46556), (2060, 38985), (2260, 35535), (2300, 34917), (2369, 33900), (2575, 31188), (2599, 30900), (2825, 28428), (3090, 25990), (3390, 23690), (3450, 23278), (4738, 16950), (5150, 15594), (5198, 15450), (5650, 14214), (6180, 12995), (6780, 11845), (6900, 11639), (7107, 11300), (7725, 10396), (7797, 10300), (8475, 9476)]