308306160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{727}}^1$

素因数の和:796

約数の個数: 240

約数和(自身を含む): 1126594560

約数和(自身を除く): 818288400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 31, 36, 38, 40, 45, 48, 57, 60, 62, 72, 76, 80, 90, 93, 95, 114, 120, 124, 144, 152, 155, 171, 180, 186, 190, 228, 240, 248, 279, 285, 304, 310, 342, 360, 372, 380, 456, 465, 496, 558, 570, 589, 620, 684, 720, 727, 744, 760, 855, 912, 930, 1116, 1140, 1178, 1240, 1368, 1395, 1454, 1488, 1520, 1710, 1767, 1860, 2181, 2232, 2280, 2356, 2480, 2736, 2790, 2908, 2945, 3420, 3534, 3635, 3720, 4362, 4464, 4560, 4712, 5301, 5580, 5816, 5890, 6543, 6840, 7068, 7270, 7440, 8724, 8835, 9424, 10602, 10905, 11160, 11632, 11780, 13086, 13680, 13813, 14136, 14540, 17448, 17670, 21204, 21810, 22320, 22537, 23560, 26172, 26505, 27626, 28272, 29080, 32715, 34896, 35340, 41439, 42408, 43620, 45074, 47120, 52344, 53010, 55252, 58160, 65430, 67611, 69065, 70680, 82878, 84816, 87240, 90148, 104688, 106020, 110504, 112685, 124317, 130860, 135222, 138130, 141360, 165756, 174480, 180296, 202833, 207195, 212040, 221008, 225370, 248634, 261720, 270444, 276260, 331512, 338055, 360592, 405666, 414390, 424080, 428203, 450740, 497268, 523440, 540888, 552520, 621585, 663024, 676110, 811332, 828780, 856406, 901480, 994536, 1014165, 1081776, 1105040, 1243170, 1284609, 1352220, 1622664, 1657560, 1712812, 1802960, 1989072, 2028330, 2141015, 2486340, 2569218, 2704440, 3245328, 3315120, 3425624, 3853827, 4056660, 4282030, 4972680, 5138436, 5408880, 6423045, 6851248, 7707654, 8113320, 8564060, 9945360, 10276872, 12846090, 15415308, 16226640, 17128120, 19269135, 20553744, 25692180, 30830616, 34256240, 38538270, 51384360, 61661232, 77076540, 102768720, 154153080, 308306160]

約数ペア:

[(1, 308306160), (2, 154153080), (3, 102768720), (4, 77076540), (5, 61661232), (6, 51384360), (8, 38538270), (9, 34256240), (10, 30830616), (12, 25692180), (15, 20553744), (16, 19269135), (18, 17128120), (19, 16226640), (20, 15415308), (24, 12846090), (30, 10276872), (31, 9945360), (36, 8564060), (38, 8113320), (40, 7707654), (45, 6851248), (48, 6423045), (57, 5408880), (60, 5138436), (62, 4972680), (72, 4282030), (76, 4056660), (80, 3853827), (90, 3425624), (93, 3315120), (95, 3245328), (114, 2704440), (120, 2569218), (124, 2486340), (144, 2141015), (152, 2028330), (155, 1989072), (171, 1802960), (180, 1712812), (186, 1657560), (190, 1622664), (228, 1352220), (240, 1284609), (248, 1243170), (279, 1105040), (285, 1081776), (304, 1014165), (310, 994536), (342, 901480), (360, 856406), (372, 828780), (380, 811332), (456, 676110), (465, 663024), (496, 621585), (558, 552520), (570, 540888), (589, 523440), (620, 497268), (684, 450740), (720, 428203), (727, 424080), (744, 414390), (760, 405666), (855, 360592), (912, 338055), (930, 331512), (1116, 276260), (1140, 270444), (1178, 261720), (1240, 248634), (1368, 225370), (1395, 221008), (1454, 212040), (1488, 207195), (1520, 202833), (1710, 180296), (1767, 174480), (1860, 165756), (2181, 141360), (2232, 138130), (2280, 135222), (2356, 130860), (2480, 124317), (2736, 112685), (2790, 110504), (2908, 106020), (2945, 104688), (3420, 90148), (3534, 87240), (3635, 84816), (3720, 82878), (4362, 70680), (4464, 69065), (4560, 67611), (4712, 65430), (5301, 58160), (5580, 55252), (5816, 53010), (5890, 52344), (6543, 47120), (6840, 45074), (7068, 43620), (7270, 42408), (7440, 41439), (8724, 35340), (8835, 34896), (9424, 32715), (10602, 29080), (10905, 28272), (11160, 27626), (11632, 26505), (11780, 26172), (13086, 23560), (13680, 22537), (13813, 22320), (14136, 21810), (14540, 21204), (17448, 17670)]