331230240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1901}}^1$

素因数の和:1944

約数の個数: 216

約数和(自身を含む): 1243074924

約数和(自身を除く): 911844684

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 121, 132, 144, 160, 165, 176, 180, 198, 220, 240, 242, 264, 288, 330, 352, 360, 363, 396, 440, 480, 484, 495, 528, 605, 660, 720, 726, 792, 880, 968, 990, 1056, 1089, 1210, 1320, 1440, 1452, 1584, 1760, 1815, 1901, 1936, 1980, 2178, 2420, 2640, 2904, 3168, 3630, 3802, 3872, 3960, 4356, 4840, 5280, 5445, 5703, 5808, 7260, 7604, 7920, 8712, 9505, 9680, 10890, 11406, 11616, 14520, 15208, 15840, 17109, 17424, 19010, 19360, 20911, 21780, 22812, 28515, 29040, 30416, 34218, 34848, 38020, 41822, 43560, 45624, 57030, 58080, 60832, 62733, 68436, 76040, 83644, 85545, 87120, 91248, 104555, 114060, 125466, 136872, 152080, 167288, 171090, 174240, 182496, 188199, 209110, 228120, 230021, 250932, 273744, 304160, 313665, 334576, 342180, 376398, 418220, 456240, 460042, 501864, 547488, 627330, 669152, 684360, 690063, 752796, 836440, 912480, 920084, 940995, 1003728, 1150105, 1254660, 1368720, 1380126, 1505592, 1672880, 1840168, 1881990, 2007456, 2070189, 2300210, 2509320, 2737440, 2760252, 3011184, 3345760, 3450315, 3680336, 3763980, 4140378, 4600420, 5018640, 5520504, 6022368, 6900630, 7360672, 7527960, 8280756, 9200840, 10037280, 10350945, 11041008, 13801260, 15055920, 16561512, 18401680, 20701890, 22082016, 27602520, 30111840, 33123024, 36803360, 41403780, 55205040, 66246048, 82807560, 110410080, 165615120, 331230240]

約数ペア:

[(1, 331230240), (2, 165615120), (3, 110410080), (4, 82807560), (5, 66246048), (6, 55205040), (8, 41403780), (9, 36803360), (10, 33123024), (11, 30111840), (12, 27602520), (15, 22082016), (16, 20701890), (18, 18401680), (20, 16561512), (22, 15055920), (24, 13801260), (30, 11041008), (32, 10350945), (33, 10037280), (36, 9200840), (40, 8280756), (44, 7527960), (45, 7360672), (48, 6900630), (55, 6022368), (60, 5520504), (66, 5018640), (72, 4600420), (80, 4140378), (88, 3763980), (90, 3680336), (96, 3450315), (99, 3345760), (110, 3011184), (120, 2760252), (121, 2737440), (132, 2509320), (144, 2300210), (160, 2070189), (165, 2007456), (176, 1881990), (180, 1840168), (198, 1672880), (220, 1505592), (240, 1380126), (242, 1368720), (264, 1254660), (288, 1150105), (330, 1003728), (352, 940995), (360, 920084), (363, 912480), (396, 836440), (440, 752796), (480, 690063), (484, 684360), (495, 669152), (528, 627330), (605, 547488), (660, 501864), (720, 460042), (726, 456240), (792, 418220), (880, 376398), (968, 342180), (990, 334576), (1056, 313665), (1089, 304160), (1210, 273744), (1320, 250932), (1440, 230021), (1452, 228120), (1584, 209110), (1760, 188199), (1815, 182496), (1901, 174240), (1936, 171090), (1980, 167288), (2178, 152080), (2420, 136872), (2640, 125466), (2904, 114060), (3168, 104555), (3630, 91248), (3802, 87120), (3872, 85545), (3960, 83644), (4356, 76040), (4840, 68436), (5280, 62733), (5445, 60832), (5703, 58080), (5808, 57030), (7260, 45624), (7604, 43560), (7920, 41822), (8712, 38020), (9505, 34848), (9680, 34218), (10890, 30416), (11406, 29040), (11616, 28515), (14520, 22812), (15208, 21780), (15840, 20911), (17109, 19360), (17424, 19010)]