205537440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{727}}^1$

素因数の和:795

約数の個数: 192

約数和(自身を含む): 704471040

約数和(自身を除く): 498933600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 32, 38, 40, 48, 57, 60, 62, 76, 80, 93, 95, 96, 114, 120, 124, 152, 155, 160, 186, 190, 228, 240, 248, 285, 304, 310, 372, 380, 456, 465, 480, 496, 570, 589, 608, 620, 727, 744, 760, 912, 930, 992, 1140, 1178, 1240, 1454, 1488, 1520, 1767, 1824, 1860, 2181, 2280, 2356, 2480, 2908, 2945, 2976, 3040, 3534, 3635, 3720, 4362, 4560, 4712, 4960, 5816, 5890, 7068, 7270, 7440, 8724, 8835, 9120, 9424, 10905, 11632, 11780, 13813, 14136, 14540, 14880, 17448, 17670, 18848, 21810, 22537, 23264, 23560, 27626, 28272, 29080, 34896, 35340, 41439, 43620, 45074, 47120, 55252, 56544, 58160, 67611, 69065, 69792, 70680, 82878, 87240, 90148, 94240, 110504, 112685, 116320, 135222, 138130, 141360, 165756, 174480, 180296, 207195, 221008, 225370, 270444, 276260, 282720, 331512, 338055, 348960, 360592, 414390, 428203, 442016, 450740, 540888, 552520, 663024, 676110, 721184, 828780, 856406, 901480, 1081776, 1105040, 1284609, 1326048, 1352220, 1657560, 1712812, 1802960, 2141015, 2163552, 2210080, 2569218, 2704440, 3315120, 3425624, 3605920, 4282030, 5138436, 5408880, 6423045, 6630240, 6851248, 8564060, 10276872, 10817760, 12846090, 13702496, 17128120, 20553744, 25692180, 34256240, 41107488, 51384360, 68512480, 102768720, 205537440]

約数ペア:

[(1, 205537440), (2, 102768720), (3, 68512480), (4, 51384360), (5, 41107488), (6, 34256240), (8, 25692180), (10, 20553744), (12, 17128120), (15, 13702496), (16, 12846090), (19, 10817760), (20, 10276872), (24, 8564060), (30, 6851248), (31, 6630240), (32, 6423045), (38, 5408880), (40, 5138436), (48, 4282030), (57, 3605920), (60, 3425624), (62, 3315120), (76, 2704440), (80, 2569218), (93, 2210080), (95, 2163552), (96, 2141015), (114, 1802960), (120, 1712812), (124, 1657560), (152, 1352220), (155, 1326048), (160, 1284609), (186, 1105040), (190, 1081776), (228, 901480), (240, 856406), (248, 828780), (285, 721184), (304, 676110), (310, 663024), (372, 552520), (380, 540888), (456, 450740), (465, 442016), (480, 428203), (496, 414390), (570, 360592), (589, 348960), (608, 338055), (620, 331512), (727, 282720), (744, 276260), (760, 270444), (912, 225370), (930, 221008), (992, 207195), (1140, 180296), (1178, 174480), (1240, 165756), (1454, 141360), (1488, 138130), (1520, 135222), (1767, 116320), (1824, 112685), (1860, 110504), (2181, 94240), (2280, 90148), (2356, 87240), (2480, 82878), (2908, 70680), (2945, 69792), (2976, 69065), (3040, 67611), (3534, 58160), (3635, 56544), (3720, 55252), (4362, 47120), (4560, 45074), (4712, 43620), (4960, 41439), (5816, 35340), (5890, 34896), (7068, 29080), (7270, 28272), (7440, 27626), (8724, 23560), (8835, 23264), (9120, 22537), (9424, 21810), (10905, 18848), (11632, 17670), (11780, 17448), (13813, 14880), (14136, 14540)]