39220560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:146

約数の個数: 240

約数和(自身を含む): 143919360

約数和(自身を除く): 104698800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 47, 48, 57, 60, 61, 72, 76, 80, 90, 94, 95, 114, 120, 122, 141, 144, 152, 171, 180, 183, 188, 190, 228, 235, 240, 244, 282, 285, 304, 305, 342, 360, 366, 376, 380, 423, 456, 470, 488, 549, 564, 570, 610, 684, 705, 720, 732, 752, 760, 846, 855, 893, 912, 915, 940, 976, 1098, 1128, 1140, 1159, 1220, 1368, 1410, 1464, 1520, 1692, 1710, 1786, 1830, 1880, 2115, 2196, 2256, 2280, 2318, 2440, 2679, 2736, 2745, 2820, 2867, 2928, 3384, 3420, 3477, 3572, 3660, 3760, 4230, 4392, 4465, 4560, 4636, 4880, 5358, 5490, 5640, 5734, 5795, 6768, 6840, 6954, 7144, 7320, 8037, 8460, 8601, 8784, 8930, 9272, 10431, 10716, 10980, 11280, 11468, 11590, 13395, 13680, 13908, 14288, 14335, 14640, 16074, 16920, 17202, 17385, 17860, 18544, 20862, 21432, 21960, 22936, 23180, 25803, 26790, 27816, 28670, 32148, 33840, 34404, 34770, 35720, 40185, 41724, 42864, 43005, 43920, 45872, 46360, 51606, 52155, 53580, 54473, 55632, 57340, 64296, 68808, 69540, 71440, 80370, 83448, 86010, 92720, 103212, 104310, 107160, 108946, 114680, 128592, 129015, 137616, 139080, 160740, 163419, 166896, 172020, 206424, 208620, 214320, 217892, 229360, 258030, 272365, 278160, 321480, 326838, 344040, 412848, 417240, 435784, 490257, 516060, 544730, 642960, 653676, 688080, 817095, 834480, 871568, 980514, 1032120, 1089460, 1307352, 1634190, 1961028, 2064240, 2178920, 2451285, 2614704, 3268380, 3922056, 4357840, 4902570, 6536760, 7844112, 9805140, 13073520, 19610280, 39220560]

約数ペア:

[(1, 39220560), (2, 19610280), (3, 13073520), (4, 9805140), (5, 7844112), (6, 6536760), (8, 4902570), (9, 4357840), (10, 3922056), (12, 3268380), (15, 2614704), (16, 2451285), (18, 2178920), (19, 2064240), (20, 1961028), (24, 1634190), (30, 1307352), (36, 1089460), (38, 1032120), (40, 980514), (45, 871568), (47, 834480), (48, 817095), (57, 688080), (60, 653676), (61, 642960), (72, 544730), (76, 516060), (80, 490257), (90, 435784), (94, 417240), (95, 412848), (114, 344040), (120, 326838), (122, 321480), (141, 278160), (144, 272365), (152, 258030), (171, 229360), (180, 217892), (183, 214320), (188, 208620), (190, 206424), (228, 172020), (235, 166896), (240, 163419), (244, 160740), (282, 139080), (285, 137616), (304, 129015), (305, 128592), (342, 114680), (360, 108946), (366, 107160), (376, 104310), (380, 103212), (423, 92720), (456, 86010), (470, 83448), (488, 80370), (549, 71440), (564, 69540), (570, 68808), (610, 64296), (684, 57340), (705, 55632), (720, 54473), (732, 53580), (752, 52155), (760, 51606), (846, 46360), (855, 45872), (893, 43920), (912, 43005), (915, 42864), (940, 41724), (976, 40185), (1098, 35720), (1128, 34770), (1140, 34404), (1159, 33840), (1220, 32148), (1368, 28670), (1410, 27816), (1464, 26790), (1520, 25803), (1692, 23180), (1710, 22936), (1786, 21960), (1830, 21432), (1880, 20862), (2115, 18544), (2196, 17860), (2256, 17385), (2280, 17202), (2318, 16920), (2440, 16074), (2679, 14640), (2736, 14335), (2745, 14288), (2820, 13908), (2867, 13680), (2928, 13395), (3384, 11590), (3420, 11468), (3477, 11280), (3572, 10980), (3660, 10716), (3760, 10431), (4230, 9272), (4392, 8930), (4465, 8784), (4560, 8601), (4636, 8460), (4880, 8037), (5358, 7320), (5490, 7144), (5640, 6954), (5734, 6840), (5795, 6768)]