304858960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1033}}^1$

素因数の和:1101

約数の個数: 160

約数和(自身を含む): 886228992

約数和(自身を除く): 581370032

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 31, 34, 35, 40, 56, 62, 68, 70, 80, 85, 112, 119, 124, 136, 140, 155, 170, 217, 238, 248, 272, 280, 310, 340, 434, 476, 496, 527, 560, 595, 620, 680, 868, 952, 1033, 1054, 1085, 1190, 1240, 1360, 1736, 1904, 2066, 2108, 2170, 2380, 2480, 2635, 3472, 3689, 4132, 4216, 4340, 4760, 5165, 5270, 7231, 7378, 8264, 8432, 8680, 9520, 10330, 10540, 14462, 14756, 16528, 17360, 17561, 18445, 20660, 21080, 28924, 29512, 32023, 35122, 36155, 36890, 41320, 42160, 57848, 59024, 64046, 70244, 72310, 73780, 82640, 87805, 115696, 122927, 128092, 140488, 144620, 147560, 160115, 175610, 224161, 245854, 256184, 280976, 289240, 295120, 320230, 351220, 448322, 491708, 512368, 544391, 578480, 614635, 640460, 702440, 896644, 983416, 1088782, 1120805, 1229270, 1280920, 1404880, 1793288, 1966832, 2177564, 2241610, 2458540, 2561840, 2721955, 3586576, 3810737, 4355128, 4483220, 4917080, 5443910, 7621474, 8710256, 8966440, 9834160, 10887820, 15242948, 17932880, 19053685, 21775640, 30485896, 38107370, 43551280, 60971792, 76214740, 152429480, 304858960]

約数ペア:

[(1, 304858960), (2, 152429480), (4, 76214740), (5, 60971792), (7, 43551280), (8, 38107370), (10, 30485896), (14, 21775640), (16, 19053685), (17, 17932880), (20, 15242948), (28, 10887820), (31, 9834160), (34, 8966440), (35, 8710256), (40, 7621474), (56, 5443910), (62, 4917080), (68, 4483220), (70, 4355128), (80, 3810737), (85, 3586576), (112, 2721955), (119, 2561840), (124, 2458540), (136, 2241610), (140, 2177564), (155, 1966832), (170, 1793288), (217, 1404880), (238, 1280920), (248, 1229270), (272, 1120805), (280, 1088782), (310, 983416), (340, 896644), (434, 702440), (476, 640460), (496, 614635), (527, 578480), (560, 544391), (595, 512368), (620, 491708), (680, 448322), (868, 351220), (952, 320230), (1033, 295120), (1054, 289240), (1085, 280976), (1190, 256184), (1240, 245854), (1360, 224161), (1736, 175610), (1904, 160115), (2066, 147560), (2108, 144620), (2170, 140488), (2380, 128092), (2480, 122927), (2635, 115696), (3472, 87805), (3689, 82640), (4132, 73780), (4216, 72310), (4340, 70244), (4760, 64046), (5165, 59024), (5270, 57848), (7231, 42160), (7378, 41320), (8264, 36890), (8432, 36155), (8680, 35122), (9520, 32023), (10330, 29512), (10540, 28924), (14462, 21080), (14756, 20660), (16528, 18445), (17360, 17561)]