1040331320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{11503}}^1$

素因数の和:11557

約数の個数: 128

約数和(自身を含む): 2981836800

約数和(自身を除く): 1941505480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 19, 20, 28, 34, 35, 38, 40, 56, 68, 70, 76, 85, 95, 119, 133, 136, 140, 152, 170, 190, 238, 266, 280, 323, 340, 380, 476, 532, 595, 646, 665, 680, 760, 952, 1064, 1190, 1292, 1330, 1615, 2261, 2380, 2584, 2660, 3230, 4522, 4760, 5320, 6460, 9044, 11305, 11503, 12920, 18088, 22610, 23006, 45220, 46012, 57515, 80521, 90440, 92024, 115030, 161042, 195551, 218557, 230060, 322084, 391102, 402605, 437114, 460120, 644168, 782204, 805210, 874228, 977755, 1092785, 1368857, 1529899, 1564408, 1610420, 1748456, 1955510, 2185570, 2737714, 3059798, 3220840, 3715469, 3911020, 4371140, 5475428, 6119596, 6844285, 7430938, 7649495, 7822040, 8742280, 10950856, 12239192, 13688570, 14861876, 15298990, 18577345, 26008283, 27377140, 29723752, 30597980, 37154690, 52016566, 54754280, 61195960, 74309380, 104033132, 130041415, 148618760, 208066264, 260082830, 520165660, 1040331320]

約数ペア:

[(1, 1040331320), (2, 520165660), (4, 260082830), (5, 208066264), (7, 148618760), (8, 130041415), (10, 104033132), (14, 74309380), (17, 61195960), (19, 54754280), (20, 52016566), (28, 37154690), (34, 30597980), (35, 29723752), (38, 27377140), (40, 26008283), (56, 18577345), (68, 15298990), (70, 14861876), (76, 13688570), (85, 12239192), (95, 10950856), (119, 8742280), (133, 7822040), (136, 7649495), (140, 7430938), (152, 6844285), (170, 6119596), (190, 5475428), (238, 4371140), (266, 3911020), (280, 3715469), (323, 3220840), (340, 3059798), (380, 2737714), (476, 2185570), (532, 1955510), (595, 1748456), (646, 1610420), (665, 1564408), (680, 1529899), (760, 1368857), (952, 1092785), (1064, 977755), (1190, 874228), (1292, 805210), (1330, 782204), (1615, 644168), (2261, 460120), (2380, 437114), (2584, 402605), (2660, 391102), (3230, 322084), (4522, 230060), (4760, 218557), (5320, 195551), (6460, 161042), (9044, 115030), (11305, 92024), (11503, 90440), (12920, 80521), (18088, 57515), (22610, 46012), (23006, 45220)]