213594960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1511}}^1$

素因数の和:1577

約数の個数: 160

約数和(自身を含む): 719953920

約数和(自身を除く): 506358960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 38, 40, 48, 57, 60, 62, 76, 80, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 240, 248, 285, 304, 310, 372, 380, 456, 465, 496, 570, 589, 620, 744, 760, 912, 930, 1140, 1178, 1240, 1488, 1511, 1520, 1767, 1860, 2280, 2356, 2480, 2945, 3022, 3534, 3720, 4533, 4560, 4712, 5890, 6044, 7068, 7440, 7555, 8835, 9066, 9424, 11780, 12088, 14136, 15110, 17670, 18132, 22665, 23560, 24176, 28272, 28709, 30220, 35340, 36264, 45330, 46841, 47120, 57418, 60440, 70680, 72528, 86127, 90660, 93682, 114836, 120880, 140523, 141360, 143545, 172254, 181320, 187364, 229672, 234205, 281046, 287090, 344508, 362640, 374728, 430635, 459344, 468410, 562092, 574180, 689016, 702615, 749456, 861270, 889979, 936820, 1124184, 1148360, 1378032, 1405230, 1722540, 1779958, 1873640, 2248368, 2296720, 2669937, 2810460, 3445080, 3559916, 3747280, 4449895, 5339874, 5620920, 6890160, 7119832, 8899790, 10679748, 11241840, 13349685, 14239664, 17799580, 21359496, 26699370, 35599160, 42718992, 53398740, 71198320, 106797480, 213594960]

約数ペア:

[(1, 213594960), (2, 106797480), (3, 71198320), (4, 53398740), (5, 42718992), (6, 35599160), (8, 26699370), (10, 21359496), (12, 17799580), (15, 14239664), (16, 13349685), (19, 11241840), (20, 10679748), (24, 8899790), (30, 7119832), (31, 6890160), (38, 5620920), (40, 5339874), (48, 4449895), (57, 3747280), (60, 3559916), (62, 3445080), (76, 2810460), (80, 2669937), (93, 2296720), (95, 2248368), (114, 1873640), (120, 1779958), (124, 1722540), (152, 1405230), (155, 1378032), (186, 1148360), (190, 1124184), (228, 936820), (240, 889979), (248, 861270), (285, 749456), (304, 702615), (310, 689016), (372, 574180), (380, 562092), (456, 468410), (465, 459344), (496, 430635), (570, 374728), (589, 362640), (620, 344508), (744, 287090), (760, 281046), (912, 234205), (930, 229672), (1140, 187364), (1178, 181320), (1240, 172254), (1488, 143545), (1511, 141360), (1520, 140523), (1767, 120880), (1860, 114836), (2280, 93682), (2356, 90660), (2480, 86127), (2945, 72528), (3022, 70680), (3534, 60440), (3720, 57418), (4533, 47120), (4560, 46841), (4712, 45330), (5890, 36264), (6044, 35340), (7068, 30220), (7440, 28709), (7555, 28272), (8835, 24176), (9066, 23560), (9424, 22665), (11780, 18132), (12088, 17670), (14136, 15110)]