152880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1$

素因数の和:43

約数の個数: 120

約数和(自身を含む): 593712

約数和(自身を除く): 440832

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 49, 52, 56, 60, 65, 70, 78, 80, 84, 91, 98, 104, 105, 112, 120, 130, 140, 147, 156, 168, 182, 195, 196, 208, 210, 240, 245, 260, 273, 280, 294, 312, 336, 364, 390, 392, 420, 455, 490, 520, 546, 560, 588, 624, 637, 728, 735, 780, 784, 840, 910, 980, 1040, 1092, 1176, 1274, 1365, 1456, 1470, 1560, 1680, 1820, 1911, 1960, 2184, 2352, 2548, 2730, 2940, 3120, 3185, 3640, 3822, 3920, 4368, 5096, 5460, 5880, 6370, 7280, 7644, 9555, 10192, 10920, 11760, 12740, 15288, 19110, 21840, 25480, 30576, 38220, 50960, 76440, 152880]

約数ペア:

[(1, 152880), (2, 76440), (3, 50960), (4, 38220), (5, 30576), (6, 25480), (7, 21840), (8, 19110), (10, 15288), (12, 12740), (13, 11760), (14, 10920), (15, 10192), (16, 9555), (20, 7644), (21, 7280), (24, 6370), (26, 5880), (28, 5460), (30, 5096), (35, 4368), (39, 3920), (40, 3822), (42, 3640), (48, 3185), (49, 3120), (52, 2940), (56, 2730), (60, 2548), (65, 2352), (70, 2184), (78, 1960), (80, 1911), (84, 1820), (91, 1680), (98, 1560), (104, 1470), (105, 1456), (112, 1365), (120, 1274), (130, 1176), (140, 1092), (147, 1040), (156, 980), (168, 910), (182, 840), (195, 784), (196, 780), (208, 735), (210, 728), (240, 637), (245, 624), (260, 588), (273, 560), (280, 546), (294, 520), (312, 490), (336, 455), (364, 420), (390, 392)]