108988320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:387

約数の個数: 192

約数和(自身を含む): 396748800

約数和(自身を除く): 287760480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 163, 168, 199, 210, 224, 240, 280, 326, 336, 398, 420, 480, 489, 560, 597, 652, 672, 796, 815, 840, 978, 995, 1120, 1141, 1194, 1304, 1393, 1592, 1630, 1680, 1956, 1990, 2282, 2388, 2445, 2608, 2786, 2985, 3184, 3260, 3360, 3423, 3912, 3980, 4179, 4564, 4776, 4890, 5216, 5572, 5705, 5970, 6368, 6520, 6846, 6965, 7824, 7960, 8358, 9128, 9552, 9780, 11144, 11410, 11940, 13040, 13692, 13930, 15648, 15920, 16716, 17115, 18256, 19104, 19560, 20895, 22288, 22820, 23880, 26080, 27384, 27860, 31840, 32437, 33432, 34230, 36512, 39120, 41790, 44576, 45640, 47760, 54768, 55720, 64874, 66864, 68460, 78240, 83580, 91280, 95520, 97311, 109536, 111440, 129748, 133728, 136920, 162185, 167160, 182560, 194622, 222880, 227059, 259496, 273840, 324370, 334320, 389244, 454118, 486555, 518992, 547680, 648740, 668640, 681177, 778488, 908236, 973110, 1037984, 1135295, 1297480, 1362354, 1556976, 1816472, 1946220, 2270590, 2594960, 2724708, 3113952, 3405885, 3632944, 3892440, 4541180, 5189920, 5449416, 6811770, 7265888, 7784880, 9082360, 10898832, 13623540, 15569760, 18164720, 21797664, 27247080, 36329440, 54494160, 108988320]

約数ペア:

[(1, 108988320), (2, 54494160), (3, 36329440), (4, 27247080), (5, 21797664), (6, 18164720), (7, 15569760), (8, 13623540), (10, 10898832), (12, 9082360), (14, 7784880), (15, 7265888), (16, 6811770), (20, 5449416), (21, 5189920), (24, 4541180), (28, 3892440), (30, 3632944), (32, 3405885), (35, 3113952), (40, 2724708), (42, 2594960), (48, 2270590), (56, 1946220), (60, 1816472), (70, 1556976), (80, 1362354), (84, 1297480), (96, 1135295), (105, 1037984), (112, 973110), (120, 908236), (140, 778488), (160, 681177), (163, 668640), (168, 648740), (199, 547680), (210, 518992), (224, 486555), (240, 454118), (280, 389244), (326, 334320), (336, 324370), (398, 273840), (420, 259496), (480, 227059), (489, 222880), (560, 194622), (597, 182560), (652, 167160), (672, 162185), (796, 136920), (815, 133728), (840, 129748), (978, 111440), (995, 109536), (1120, 97311), (1141, 95520), (1194, 91280), (1304, 83580), (1393, 78240), (1592, 68460), (1630, 66864), (1680, 64874), (1956, 55720), (1990, 54768), (2282, 47760), (2388, 45640), (2445, 44576), (2608, 41790), (2786, 39120), (2985, 36512), (3184, 34230), (3260, 33432), (3360, 32437), (3423, 31840), (3912, 27860), (3980, 27384), (4179, 26080), (4564, 23880), (4776, 22820), (4890, 22288), (5216, 20895), (5572, 19560), (5705, 19104), (5970, 18256), (6368, 17115), (6520, 16716), (6846, 15920), (6965, 15648), (7824, 13930), (7960, 13692), (8358, 13040), (9128, 11940), (9552, 11410), (9780, 11144)]