159155640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{461}}^1$

素因数の和:622

約数の個数: 192

約数和(自身を含む): 596756160

約数和(自身を除く): 437600520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 137, 140, 168, 180, 210, 252, 274, 280, 315, 360, 411, 420, 461, 504, 548, 630, 685, 822, 840, 922, 959, 1096, 1233, 1260, 1370, 1383, 1644, 1844, 1918, 2055, 2305, 2466, 2520, 2740, 2766, 2877, 3227, 3288, 3688, 3836, 4110, 4149, 4610, 4795, 4932, 5480, 5532, 5754, 6165, 6454, 6915, 7672, 8220, 8298, 8631, 9220, 9590, 9681, 9864, 11064, 11508, 12330, 12908, 13830, 14385, 16135, 16440, 16596, 17262, 18440, 19180, 19362, 20745, 23016, 24660, 25816, 27660, 28770, 29043, 32270, 33192, 34524, 38360, 38724, 41490, 43155, 48405, 49320, 55320, 57540, 58086, 63157, 64540, 69048, 77448, 82980, 86310, 96810, 115080, 116172, 126314, 129080, 145215, 165960, 172620, 189471, 193620, 232344, 252628, 290430, 315785, 345240, 378942, 387240, 442099, 505256, 568413, 580860, 631570, 757884, 884198, 947355, 1136826, 1161720, 1263140, 1326297, 1515768, 1768396, 1894710, 2210495, 2273652, 2526280, 2652594, 2842065, 3536792, 3789420, 3978891, 4420990, 4547304, 5305188, 5684130, 6631485, 7578840, 7957782, 8841980, 10610376, 11368260, 13262970, 15915564, 17683960, 19894455, 22736520, 26525940, 31831128, 39788910, 53051880, 79577820, 159155640]

約数ペア:

[(1, 159155640), (2, 79577820), (3, 53051880), (4, 39788910), (5, 31831128), (6, 26525940), (7, 22736520), (8, 19894455), (9, 17683960), (10, 15915564), (12, 13262970), (14, 11368260), (15, 10610376), (18, 8841980), (20, 7957782), (21, 7578840), (24, 6631485), (28, 5684130), (30, 5305188), (35, 4547304), (36, 4420990), (40, 3978891), (42, 3789420), (45, 3536792), (56, 2842065), (60, 2652594), (63, 2526280), (70, 2273652), (72, 2210495), (84, 1894710), (90, 1768396), (105, 1515768), (120, 1326297), (126, 1263140), (137, 1161720), (140, 1136826), (168, 947355), (180, 884198), (210, 757884), (252, 631570), (274, 580860), (280, 568413), (315, 505256), (360, 442099), (411, 387240), (420, 378942), (461, 345240), (504, 315785), (548, 290430), (630, 252628), (685, 232344), (822, 193620), (840, 189471), (922, 172620), (959, 165960), (1096, 145215), (1233, 129080), (1260, 126314), (1370, 116172), (1383, 115080), (1644, 96810), (1844, 86310), (1918, 82980), (2055, 77448), (2305, 69048), (2466, 64540), (2520, 63157), (2740, 58086), (2766, 57540), (2877, 55320), (3227, 49320), (3288, 48405), (3688, 43155), (3836, 41490), (4110, 38724), (4149, 38360), (4610, 34524), (4795, 33192), (4932, 32270), (5480, 29043), (5532, 28770), (5754, 27660), (6165, 25816), (6454, 24660), (6915, 23016), (7672, 20745), (8220, 19362), (8298, 19180), (8631, 18440), (9220, 17262), (9590, 16596), (9681, 16440), (9864, 16135), (11064, 14385), (11508, 13830), (12330, 12908)]