298506720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{461}}^1$

素因数の和:569

約数の個数: 192

約数和(自身を含む): 1005903360

約数和(自身を除く): 707396640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 71, 76, 80, 95, 96, 114, 120, 142, 152, 160, 190, 213, 228, 240, 284, 285, 304, 355, 380, 426, 456, 461, 480, 568, 570, 608, 710, 760, 852, 912, 922, 1065, 1136, 1140, 1349, 1383, 1420, 1520, 1704, 1824, 1844, 2130, 2272, 2280, 2305, 2698, 2766, 2840, 3040, 3408, 3688, 4047, 4260, 4560, 4610, 5396, 5532, 5680, 6745, 6816, 6915, 7376, 8094, 8520, 8759, 9120, 9220, 10792, 11064, 11360, 13490, 13830, 14752, 16188, 17040, 17518, 18440, 20235, 21584, 22128, 26277, 26980, 27660, 32376, 32731, 34080, 35036, 36880, 40470, 43168, 43795, 44256, 52554, 53960, 55320, 64752, 65462, 70072, 73760, 80940, 87590, 98193, 105108, 107920, 110640, 129504, 130924, 131385, 140144, 161880, 163655, 175180, 196386, 210216, 215840, 221280, 261848, 262770, 280288, 323760, 327310, 350360, 392772, 420432, 490965, 523696, 525540, 621889, 647520, 654620, 700720, 785544, 840864, 981930, 1047392, 1051080, 1243778, 1309240, 1401440, 1571088, 1865667, 1963860, 2102160, 2487556, 2618480, 3109445, 3142176, 3731334, 3927720, 4204320, 4975112, 5236960, 6218890, 7462668, 7855440, 9328335, 9950224, 12437780, 14925336, 15710880, 18656670, 19900448, 24875560, 29850672, 37313340, 49751120, 59701344, 74626680, 99502240, 149253360, 298506720]

約数ペア:

[(1, 298506720), (2, 149253360), (3, 99502240), (4, 74626680), (5, 59701344), (6, 49751120), (8, 37313340), (10, 29850672), (12, 24875560), (15, 19900448), (16, 18656670), (19, 15710880), (20, 14925336), (24, 12437780), (30, 9950224), (32, 9328335), (38, 7855440), (40, 7462668), (48, 6218890), (57, 5236960), (60, 4975112), (71, 4204320), (76, 3927720), (80, 3731334), (95, 3142176), (96, 3109445), (114, 2618480), (120, 2487556), (142, 2102160), (152, 1963860), (160, 1865667), (190, 1571088), (213, 1401440), (228, 1309240), (240, 1243778), (284, 1051080), (285, 1047392), (304, 981930), (355, 840864), (380, 785544), (426, 700720), (456, 654620), (461, 647520), (480, 621889), (568, 525540), (570, 523696), (608, 490965), (710, 420432), (760, 392772), (852, 350360), (912, 327310), (922, 323760), (1065, 280288), (1136, 262770), (1140, 261848), (1349, 221280), (1383, 215840), (1420, 210216), (1520, 196386), (1704, 175180), (1824, 163655), (1844, 161880), (2130, 140144), (2272, 131385), (2280, 130924), (2305, 129504), (2698, 110640), (2766, 107920), (2840, 105108), (3040, 98193), (3408, 87590), (3688, 80940), (4047, 73760), (4260, 70072), (4560, 65462), (4610, 64752), (5396, 55320), (5532, 53960), (5680, 52554), (6745, 44256), (6816, 43795), (6915, 43168), (7376, 40470), (8094, 36880), (8520, 35036), (8759, 34080), (9120, 32731), (9220, 32376), (10792, 27660), (11064, 26980), (11360, 26277), (13490, 22128), (13830, 21584), (14752, 20235), (16188, 18440), (17040, 17518)]