38274720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{659}}^1$

素因数の和:699

約数の個数: 144

約数和(自身を含む): 132723360

約数和(自身を除く): 94448640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 121, 132, 160, 165, 176, 220, 240, 242, 264, 330, 352, 363, 440, 480, 484, 528, 605, 659, 660, 726, 880, 968, 1056, 1210, 1318, 1320, 1452, 1760, 1815, 1936, 1977, 2420, 2636, 2640, 2904, 3295, 3630, 3872, 3954, 4840, 5272, 5280, 5808, 6590, 7249, 7260, 7908, 9680, 9885, 10544, 11616, 13180, 14498, 14520, 15816, 19360, 19770, 21088, 21747, 26360, 28996, 29040, 31632, 36245, 39540, 43494, 52720, 57992, 58080, 63264, 72490, 79080, 79739, 86988, 105440, 108735, 115984, 144980, 158160, 159478, 173976, 217470, 231968, 239217, 289960, 316320, 318956, 347952, 398695, 434940, 478434, 579920, 637912, 695904, 797390, 869880, 956868, 1159840, 1196085, 1275824, 1594780, 1739760, 1913736, 2392170, 2551648, 3189560, 3479520, 3827472, 4784340, 6379120, 7654944, 9568680, 12758240, 19137360, 38274720]

約数ペア:

[(1, 38274720), (2, 19137360), (3, 12758240), (4, 9568680), (5, 7654944), (6, 6379120), (8, 4784340), (10, 3827472), (11, 3479520), (12, 3189560), (15, 2551648), (16, 2392170), (20, 1913736), (22, 1739760), (24, 1594780), (30, 1275824), (32, 1196085), (33, 1159840), (40, 956868), (44, 869880), (48, 797390), (55, 695904), (60, 637912), (66, 579920), (80, 478434), (88, 434940), (96, 398695), (110, 347952), (120, 318956), (121, 316320), (132, 289960), (160, 239217), (165, 231968), (176, 217470), (220, 173976), (240, 159478), (242, 158160), (264, 144980), (330, 115984), (352, 108735), (363, 105440), (440, 86988), (480, 79739), (484, 79080), (528, 72490), (605, 63264), (659, 58080), (660, 57992), (726, 52720), (880, 43494), (968, 39540), (1056, 36245), (1210, 31632), (1318, 29040), (1320, 28996), (1452, 26360), (1760, 21747), (1815, 21088), (1936, 19770), (1977, 19360), (2420, 15816), (2636, 14520), (2640, 14498), (2904, 13180), (3295, 11616), (3630, 10544), (3872, 9885), (3954, 9680), (4840, 7908), (5272, 7260), (5280, 7249), (5808, 6590)]