278537040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{8231}}^1$

素因数の和:8297

約数の個数: 120

約数和(自身を含む): 955438848

約数和(自身を除く): 676901808

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 120, 141, 144, 180, 188, 235, 240, 282, 360, 376, 423, 470, 564, 705, 720, 752, 846, 940, 1128, 1410, 1692, 1880, 2115, 2256, 2820, 3384, 3760, 4230, 5640, 6768, 8231, 8460, 11280, 16462, 16920, 24693, 32924, 33840, 41155, 49386, 65848, 74079, 82310, 98772, 123465, 131696, 148158, 164620, 197544, 246930, 296316, 329240, 370395, 386857, 395088, 493860, 592632, 658480, 740790, 773714, 987720, 1160571, 1185264, 1481580, 1547428, 1934285, 1975440, 2321142, 2963160, 3094856, 3481713, 3868570, 4642284, 5802855, 5926320, 6189712, 6963426, 7737140, 9284568, 11605710, 13926852, 15474280, 17408565, 18569136, 23211420, 27853704, 30948560, 34817130, 46422840, 55707408, 69634260, 92845680, 139268520, 278537040]

約数ペア:

[(1, 278537040), (2, 139268520), (3, 92845680), (4, 69634260), (5, 55707408), (6, 46422840), (8, 34817130), (9, 30948560), (10, 27853704), (12, 23211420), (15, 18569136), (16, 17408565), (18, 15474280), (20, 13926852), (24, 11605710), (30, 9284568), (36, 7737140), (40, 6963426), (45, 6189712), (47, 5926320), (48, 5802855), (60, 4642284), (72, 3868570), (80, 3481713), (90, 3094856), (94, 2963160), (120, 2321142), (141, 1975440), (144, 1934285), (180, 1547428), (188, 1481580), (235, 1185264), (240, 1160571), (282, 987720), (360, 773714), (376, 740790), (423, 658480), (470, 592632), (564, 493860), (705, 395088), (720, 386857), (752, 370395), (846, 329240), (940, 296316), (1128, 246930), (1410, 197544), (1692, 164620), (1880, 148158), (2115, 131696), (2256, 123465), (2820, 98772), (3384, 82310), (3760, 74079), (4230, 65848), (5640, 49386), (6768, 41155), (8231, 33840), (8460, 32924), (11280, 24693), (16462, 16920)]