355320

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{47}}^1$

素因数の和:74

約数の個数: 128

約数和(自身を含む): 1382400

約数和(自身を除く): 1027080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 47, 54, 56, 60, 63, 70, 72, 84, 90, 94, 105, 108, 120, 126, 135, 140, 141, 168, 180, 188, 189, 210, 216, 235, 252, 270, 280, 282, 315, 329, 360, 376, 378, 420, 423, 470, 504, 540, 564, 630, 658, 705, 756, 840, 846, 940, 945, 987, 1080, 1128, 1260, 1269, 1316, 1410, 1512, 1645, 1692, 1880, 1890, 1974, 2115, 2520, 2538, 2632, 2820, 2961, 3290, 3384, 3780, 3948, 4230, 4935, 5076, 5640, 5922, 6345, 6580, 7560, 7896, 8460, 8883, 9870, 10152, 11844, 12690, 13160, 14805, 16920, 17766, 19740, 23688, 25380, 29610, 35532, 39480, 44415, 50760, 59220, 71064, 88830, 118440, 177660, 355320]

約数ペア:

[(1, 355320), (2, 177660), (3, 118440), (4, 88830), (5, 71064), (6, 59220), (7, 50760), (8, 44415), (9, 39480), (10, 35532), (12, 29610), (14, 25380), (15, 23688), (18, 19740), (20, 17766), (21, 16920), (24, 14805), (27, 13160), (28, 12690), (30, 11844), (35, 10152), (36, 9870), (40, 8883), (42, 8460), (45, 7896), (47, 7560), (54, 6580), (56, 6345), (60, 5922), (63, 5640), (70, 5076), (72, 4935), (84, 4230), (90, 3948), (94, 3780), (105, 3384), (108, 3290), (120, 2961), (126, 2820), (135, 2632), (140, 2538), (141, 2520), (168, 2115), (180, 1974), (188, 1890), (189, 1880), (210, 1692), (216, 1645), (235, 1512), (252, 1410), (270, 1316), (280, 1269), (282, 1260), (315, 1128), (329, 1080), (360, 987), (376, 945), (378, 940), (420, 846), (423, 840), (470, 756), (504, 705), (540, 658), (564, 630)]