1011128720

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{15173}}^1$

素因数の和:15217

約数の個数: 120

約数和(自身を含む): 2895745464

約数和(自身を除く): 1884616744

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 80, 85, 98, 112, 119, 136, 140, 170, 196, 238, 245, 272, 280, 340, 392, 476, 490, 560, 595, 680, 784, 833, 952, 980, 1190, 1360, 1666, 1904, 1960, 2380, 3332, 3920, 4165, 4760, 6664, 8330, 9520, 13328, 15173, 16660, 30346, 33320, 60692, 66640, 75865, 106211, 121384, 151730, 212422, 242768, 257941, 303460, 424844, 515882, 531055, 606920, 743477, 849688, 1031764, 1062110, 1213840, 1289705, 1486954, 1699376, 1805587, 2063528, 2124220, 2579410, 2973908, 3611174, 3717385, 4127056, 4248440, 5158820, 5947816, 7222348, 7434770, 8496880, 9027935, 10317640, 11895632, 12639109, 14444696, 14869540, 18055870, 20635280, 25278218, 28889392, 29739080, 36111740, 50556436, 59478160, 63195545, 72223480, 101112872, 126391090, 144446960, 202225744, 252782180, 505564360, 1011128720]

約数ペア:

[(1, 1011128720), (2, 505564360), (4, 252782180), (5, 202225744), (7, 144446960), (8, 126391090), (10, 101112872), (14, 72223480), (16, 63195545), (17, 59478160), (20, 50556436), (28, 36111740), (34, 29739080), (35, 28889392), (40, 25278218), (49, 20635280), (56, 18055870), (68, 14869540), (70, 14444696), (80, 12639109), (85, 11895632), (98, 10317640), (112, 9027935), (119, 8496880), (136, 7434770), (140, 7222348), (170, 5947816), (196, 5158820), (238, 4248440), (245, 4127056), (272, 3717385), (280, 3611174), (340, 2973908), (392, 2579410), (476, 2124220), (490, 2063528), (560, 1805587), (595, 1699376), (680, 1486954), (784, 1289705), (833, 1213840), (952, 1062110), (980, 1031764), (1190, 849688), (1360, 743477), (1666, 606920), (1904, 531055), (1960, 515882), (2380, 424844), (3332, 303460), (3920, 257941), (4165, 242768), (4760, 212422), (6664, 151730), (8330, 121384), (9520, 106211), (13328, 75865), (15173, 66640), (16660, 60692), (30346, 33320)]