160874190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:199

約数の個数: 144

約数和(自身を含む): 455495040

約数和(自身を除く): 294620850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 31, 45, 46, 62, 69, 90, 93, 109, 115, 138, 155, 186, 207, 218, 230, 279, 310, 327, 345, 414, 465, 529, 545, 558, 654, 690, 713, 930, 981, 1035, 1058, 1090, 1395, 1426, 1587, 1635, 1962, 2070, 2139, 2507, 2645, 2790, 3174, 3270, 3379, 3565, 4278, 4761, 4905, 5014, 5290, 6417, 6758, 7130, 7521, 7935, 9522, 9810, 10137, 10695, 12535, 12834, 15042, 15870, 16399, 16895, 20274, 21390, 22563, 23805, 25070, 30411, 32085, 32798, 33790, 37605, 45126, 47610, 49197, 50685, 57661, 60822, 64170, 75210, 77717, 81995, 98394, 101370, 112815, 115322, 147591, 152055, 155434, 163990, 172983, 225630, 233151, 245985, 288305, 295182, 304110, 345966, 388585, 466302, 491970, 518949, 576610, 699453, 737955, 777170, 864915, 1037898, 1165755, 1398906, 1475910, 1729830, 1787491, 2331510, 2594745, 3497265, 3574982, 5189490, 5362473, 6994530, 8937455, 10724946, 16087419, 17874910, 26812365, 32174838, 53624730, 80437095, 160874190]

約数ペア:

[(1, 160874190), (2, 80437095), (3, 53624730), (5, 32174838), (6, 26812365), (9, 17874910), (10, 16087419), (15, 10724946), (18, 8937455), (23, 6994530), (30, 5362473), (31, 5189490), (45, 3574982), (46, 3497265), (62, 2594745), (69, 2331510), (90, 1787491), (93, 1729830), (109, 1475910), (115, 1398906), (138, 1165755), (155, 1037898), (186, 864915), (207, 777170), (218, 737955), (230, 699453), (279, 576610), (310, 518949), (327, 491970), (345, 466302), (414, 388585), (465, 345966), (529, 304110), (545, 295182), (558, 288305), (654, 245985), (690, 233151), (713, 225630), (930, 172983), (981, 163990), (1035, 155434), (1058, 152055), (1090, 147591), (1395, 115322), (1426, 112815), (1587, 101370), (1635, 98394), (1962, 81995), (2070, 77717), (2139, 75210), (2507, 64170), (2645, 60822), (2790, 57661), (3174, 50685), (3270, 49197), (3379, 47610), (3565, 45126), (4278, 37605), (4761, 33790), (4905, 32798), (5014, 32085), (5290, 30411), (6417, 25070), (6758, 23805), (7130, 22563), (7521, 21390), (7935, 20274), (9522, 16895), (9810, 16399), (10137, 15870), (10695, 15042), (12535, 12834)]