147197880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{6703}}^1$

素因数の和:6781

約数の個数: 96

約数和(自身を含む): 486308160

約数和(自身を除く): 339110280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 3660, 4392, 5490, 6703, 7320, 10980, 13406, 20109, 21960, 26812, 33515, 40218, 53624, 60327, 67030, 80436, 100545, 120654, 134060, 160872, 201090, 241308, 268120, 301635, 402180, 408883, 482616, 603270, 804360, 817766, 1206540, 1226649, 1635532, 2044415, 2413080, 2453298, 3271064, 3679947, 4088830, 4906596, 6133245, 7359894, 8177660, 9813192, 12266490, 14719788, 16355320, 18399735, 24532980, 29439576, 36799470, 49065960, 73598940, 147197880]

約数ペア:

[(1, 147197880), (2, 73598940), (3, 49065960), (4, 36799470), (5, 29439576), (6, 24532980), (8, 18399735), (9, 16355320), (10, 14719788), (12, 12266490), (15, 9813192), (18, 8177660), (20, 7359894), (24, 6133245), (30, 4906596), (36, 4088830), (40, 3679947), (45, 3271064), (60, 2453298), (61, 2413080), (72, 2044415), (90, 1635532), (120, 1226649), (122, 1206540), (180, 817766), (183, 804360), (244, 603270), (305, 482616), (360, 408883), (366, 402180), (488, 301635), (549, 268120), (610, 241308), (732, 201090), (915, 160872), (1098, 134060), (1220, 120654), (1464, 100545), (1830, 80436), (2196, 67030), (2440, 60327), (2745, 53624), (3660, 40218), (4392, 33515), (5490, 26812), (6703, 21960), (7320, 20109), (10980, 13406)]