1572254520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{4909}}^1$

素因数の和:5097

約数の個数: 128

約数和(自身を含む): 5027054400

約数和(自身を除く): 3454799880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 157, 170, 204, 255, 314, 340, 408, 471, 510, 628, 680, 785, 942, 1020, 1256, 1570, 1884, 2040, 2355, 2669, 3140, 3768, 4710, 4909, 5338, 6280, 8007, 9420, 9818, 10676, 13345, 14727, 16014, 18840, 19636, 21352, 24545, 26690, 29454, 32028, 39272, 40035, 49090, 53380, 58908, 64056, 73635, 80070, 83453, 98180, 106760, 117816, 147270, 160140, 166906, 196360, 250359, 294540, 320280, 333812, 417265, 500718, 589080, 667624, 770713, 834530, 1001436, 1251795, 1541426, 1669060, 2002872, 2312139, 2503590, 3082852, 3338120, 3853565, 4624278, 5007180, 6165704, 7707130, 9248556, 10014360, 11560695, 13102121, 15414260, 18497112, 23121390, 26204242, 30828520, 39306363, 46242780, 52408484, 65510605, 78612726, 92485560, 104816968, 131021210, 157225452, 196531815, 262042420, 314450904, 393063630, 524084840, 786127260, 1572254520]

約数ペア:

[(1, 1572254520), (2, 786127260), (3, 524084840), (4, 393063630), (5, 314450904), (6, 262042420), (8, 196531815), (10, 157225452), (12, 131021210), (15, 104816968), (17, 92485560), (20, 78612726), (24, 65510605), (30, 52408484), (34, 46242780), (40, 39306363), (51, 30828520), (60, 26204242), (68, 23121390), (85, 18497112), (102, 15414260), (120, 13102121), (136, 11560695), (157, 10014360), (170, 9248556), (204, 7707130), (255, 6165704), (314, 5007180), (340, 4624278), (408, 3853565), (471, 3338120), (510, 3082852), (628, 2503590), (680, 2312139), (785, 2002872), (942, 1669060), (1020, 1541426), (1256, 1251795), (1570, 1001436), (1884, 834530), (2040, 770713), (2355, 667624), (2669, 589080), (3140, 500718), (3768, 417265), (4710, 333812), (4909, 320280), (5338, 294540), (6280, 250359), (8007, 196360), (9420, 166906), (9818, 160140), (10676, 147270), (13345, 117816), (14727, 106760), (16014, 98180), (18840, 83453), (19636, 80070), (21352, 73635), (24545, 64056), (26690, 58908), (29454, 53380), (32028, 49090), (39272, 40035)]