2196422400

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{823}}^1$

素因数の和:991

約数の個数: 216

約数和(自身を含む): 7309671040

約数和(自身を除く): 5113248640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 139, 150, 160, 192, 200, 240, 256, 278, 300, 320, 384, 400, 417, 480, 556, 600, 640, 695, 768, 800, 823, 834, 960, 1112, 1200, 1280, 1390, 1600, 1646, 1668, 1920, 2085, 2224, 2400, 2469, 2780, 3200, 3292, 3336, 3475, 3840, 4115, 4170, 4448, 4800, 4938, 5560, 6400, 6584, 6672, 6950, 8230, 8340, 8896, 9600, 9876, 10425, 11120, 12345, 13168, 13344, 13900, 16460, 16680, 17792, 19200, 19752, 20575, 20850, 22240, 24690, 26336, 26688, 27800, 32920, 33360, 35584, 39504, 41150, 41700, 44480, 49380, 52672, 53376, 55600, 61725, 65840, 66720, 79008, 82300, 83400, 88960, 98760, 105344, 106752, 111200, 114397, 123450, 131680, 133440, 158016, 164600, 166800, 177920, 197520, 210688, 222400, 228794, 246900, 263360, 266880, 316032, 329200, 333600, 343191, 395040, 444800, 457588, 493800, 526720, 533760, 571985, 632064, 658400, 667200, 686382, 790080, 889600, 915176, 987600, 1053440, 1143970, 1316800, 1334400, 1372764, 1580160, 1715955, 1830352, 1975200, 2287940, 2633600, 2668800, 2745528, 2859925, 3160320, 3431910, 3660704, 3950400, 4575880, 5267200, 5491056, 5719850, 6863820, 7321408, 7900800, 8579775, 9151760, 10982112, 11439700, 13727640, 14642816, 15801600, 17159550, 18303520, 21964224, 22879400, 27455280, 29285632, 34319100, 36607040, 43928448, 45758800, 54910560, 68638200, 73214080, 87856896, 91517600, 109821120, 137276400, 146428160, 183035200, 219642240, 274552800, 366070400, 439284480, 549105600, 732140800, 1098211200, 2196422400]

約数ペア:

[(1, 2196422400), (2, 1098211200), (3, 732140800), (4, 549105600), (5, 439284480), (6, 366070400), (8, 274552800), (10, 219642240), (12, 183035200), (15, 146428160), (16, 137276400), (20, 109821120), (24, 91517600), (25, 87856896), (30, 73214080), (32, 68638200), (40, 54910560), (48, 45758800), (50, 43928448), (60, 36607040), (64, 34319100), (75, 29285632), (80, 27455280), (96, 22879400), (100, 21964224), (120, 18303520), (128, 17159550), (139, 15801600), (150, 14642816), (160, 13727640), (192, 11439700), (200, 10982112), (240, 9151760), (256, 8579775), (278, 7900800), (300, 7321408), (320, 6863820), (384, 5719850), (400, 5491056), (417, 5267200), (480, 4575880), (556, 3950400), (600, 3660704), (640, 3431910), (695, 3160320), (768, 2859925), (800, 2745528), (823, 2668800), (834, 2633600), (960, 2287940), (1112, 1975200), (1200, 1830352), (1280, 1715955), (1390, 1580160), (1600, 1372764), (1646, 1334400), (1668, 1316800), (1920, 1143970), (2085, 1053440), (2224, 987600), (2400, 915176), (2469, 889600), (2780, 790080), (3200, 686382), (3292, 667200), (3336, 658400), (3475, 632064), (3840, 571985), (4115, 533760), (4170, 526720), (4448, 493800), (4800, 457588), (4938, 444800), (5560, 395040), (6400, 343191), (6584, 333600), (6672, 329200), (6950, 316032), (8230, 266880), (8340, 263360), (8896, 246900), (9600, 228794), (9876, 222400), (10425, 210688), (11120, 197520), (12345, 177920), (13168, 166800), (13344, 164600), (13900, 158016), (16460, 133440), (16680, 131680), (17792, 123450), (19200, 114397), (19752, 111200), (20575, 106752), (20850, 105344), (22240, 98760), (24690, 88960), (26336, 83400), (26688, 82300), (27800, 79008), (32920, 66720), (33360, 65840), (35584, 61725), (39504, 55600), (41150, 53376), (41700, 52672), (44480, 49380)]