222895920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{359}}^1$

素因数の和:587

約数の個数: 160

約数和(自身を含む): 749952000

約数和(自身を除く): 527056080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 199, 208, 240, 260, 312, 359, 390, 398, 520, 597, 624, 718, 780, 796, 995, 1040, 1077, 1194, 1436, 1560, 1592, 1795, 1990, 2154, 2388, 2587, 2872, 2985, 3120, 3184, 3590, 3980, 4308, 4667, 4776, 5174, 5385, 5744, 5970, 7180, 7761, 7960, 8616, 9334, 9552, 10348, 10770, 11940, 12935, 14001, 14360, 15522, 15920, 17232, 18668, 20696, 21540, 23335, 23880, 25870, 28002, 28720, 31044, 37336, 38805, 41392, 43080, 46670, 47760, 51740, 56004, 62088, 70005, 71441, 74672, 77610, 86160, 93340, 103480, 112008, 124176, 140010, 142882, 155220, 186680, 206960, 214323, 224016, 280020, 285764, 310440, 357205, 373360, 428646, 560040, 571528, 620880, 714410, 857292, 928733, 1071615, 1120080, 1143056, 1428820, 1714584, 1857466, 2143230, 2786199, 2857640, 3429168, 3714932, 4286460, 4643665, 5572398, 5715280, 7429864, 8572920, 9287330, 11144796, 13930995, 14859728, 17145840, 18574660, 22289592, 27861990, 37149320, 44579184, 55723980, 74298640, 111447960, 222895920]

約数ペア:

[(1, 222895920), (2, 111447960), (3, 74298640), (4, 55723980), (5, 44579184), (6, 37149320), (8, 27861990), (10, 22289592), (12, 18574660), (13, 17145840), (15, 14859728), (16, 13930995), (20, 11144796), (24, 9287330), (26, 8572920), (30, 7429864), (39, 5715280), (40, 5572398), (48, 4643665), (52, 4286460), (60, 3714932), (65, 3429168), (78, 2857640), (80, 2786199), (104, 2143230), (120, 1857466), (130, 1714584), (156, 1428820), (195, 1143056), (199, 1120080), (208, 1071615), (240, 928733), (260, 857292), (312, 714410), (359, 620880), (390, 571528), (398, 560040), (520, 428646), (597, 373360), (624, 357205), (718, 310440), (780, 285764), (796, 280020), (995, 224016), (1040, 214323), (1077, 206960), (1194, 186680), (1436, 155220), (1560, 142882), (1592, 140010), (1795, 124176), (1990, 112008), (2154, 103480), (2388, 93340), (2587, 86160), (2872, 77610), (2985, 74672), (3120, 71441), (3184, 70005), (3590, 62088), (3980, 56004), (4308, 51740), (4667, 47760), (4776, 46670), (5174, 43080), (5385, 41392), (5744, 38805), (5970, 37336), (7180, 31044), (7761, 28720), (7960, 28002), (8616, 25870), (9334, 23880), (9552, 23335), (10348, 21540), (10770, 20696), (11940, 18668), (12935, 17232), (14001, 15920), (14360, 15522)]