128697300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{151}}^1\times {\mathrm{947}}^1$

素因数の和:1118

約数の個数: 108

約数和(自身を含む): 406494816

約数和(自身を除く): 277797516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 151, 180, 225, 300, 302, 450, 453, 604, 755, 900, 906, 947, 1359, 1510, 1812, 1894, 2265, 2718, 2841, 3020, 3775, 3788, 4530, 4735, 5436, 5682, 6795, 7550, 8523, 9060, 9470, 11325, 11364, 13590, 14205, 15100, 17046, 18940, 22650, 23675, 27180, 28410, 33975, 34092, 42615, 45300, 47350, 56820, 67950, 71025, 85230, 94700, 135900, 142050, 142997, 170460, 213075, 284100, 285994, 426150, 428991, 571988, 714985, 852300, 857982, 1286973, 1429970, 1715964, 2144955, 2573946, 2859940, 3574925, 4289910, 5147892, 6434865, 7149850, 8579820, 10724775, 12869730, 14299700, 21449550, 25739460, 32174325, 42899100, 64348650, 128697300]

約数ペア:

[(1, 128697300), (2, 64348650), (3, 42899100), (4, 32174325), (5, 25739460), (6, 21449550), (9, 14299700), (10, 12869730), (12, 10724775), (15, 8579820), (18, 7149850), (20, 6434865), (25, 5147892), (30, 4289910), (36, 3574925), (45, 2859940), (50, 2573946), (60, 2144955), (75, 1715964), (90, 1429970), (100, 1286973), (150, 857982), (151, 852300), (180, 714985), (225, 571988), (300, 428991), (302, 426150), (450, 285994), (453, 284100), (604, 213075), (755, 170460), (900, 142997), (906, 142050), (947, 135900), (1359, 94700), (1510, 85230), (1812, 71025), (1894, 67950), (2265, 56820), (2718, 47350), (2841, 45300), (3020, 42615), (3775, 34092), (3788, 33975), (4530, 28410), (4735, 27180), (5436, 23675), (5682, 22650), (6795, 18940), (7550, 17046), (8523, 15100), (9060, 14205), (9470, 13590), (11325, 11364)]