416141960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{503}}^1$

素因数の和:607

約数の個数: 128

約数和(自身を含む): 1061786880

約数和(自身を除く): 645644920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 43, 52, 65, 74, 86, 104, 130, 148, 172, 185, 215, 260, 296, 344, 370, 430, 481, 503, 520, 559, 740, 860, 962, 1006, 1118, 1480, 1591, 1720, 1924, 2012, 2236, 2405, 2515, 2795, 3182, 3848, 4024, 4472, 4810, 5030, 5590, 6364, 6539, 7955, 9620, 10060, 11180, 12728, 13078, 15910, 18611, 19240, 20120, 20683, 21629, 22360, 26156, 31820, 32695, 37222, 41366, 43258, 52312, 63640, 65390, 74444, 82732, 86516, 93055, 103415, 108145, 130780, 148888, 165464, 173032, 186110, 206830, 216290, 241943, 261560, 281177, 372220, 413660, 432580, 483886, 562354, 744440, 800273, 827320, 865160, 967772, 1124708, 1209715, 1405885, 1600546, 1935544, 2249416, 2419430, 2811770, 3201092, 4001365, 4838860, 5623540, 6402184, 8002730, 9677720, 10403549, 11247080, 16005460, 20807098, 32010920, 41614196, 52017745, 83228392, 104035490, 208070980, 416141960]

約数ペア:

[(1, 416141960), (2, 208070980), (4, 104035490), (5, 83228392), (8, 52017745), (10, 41614196), (13, 32010920), (20, 20807098), (26, 16005460), (37, 11247080), (40, 10403549), (43, 9677720), (52, 8002730), (65, 6402184), (74, 5623540), (86, 4838860), (104, 4001365), (130, 3201092), (148, 2811770), (172, 2419430), (185, 2249416), (215, 1935544), (260, 1600546), (296, 1405885), (344, 1209715), (370, 1124708), (430, 967772), (481, 865160), (503, 827320), (520, 800273), (559, 744440), (740, 562354), (860, 483886), (962, 432580), (1006, 413660), (1118, 372220), (1480, 281177), (1591, 261560), (1720, 241943), (1924, 216290), (2012, 206830), (2236, 186110), (2405, 173032), (2515, 165464), (2795, 148888), (3182, 130780), (3848, 108145), (4024, 103415), (4472, 93055), (4810, 86516), (5030, 82732), (5590, 74444), (6364, 65390), (6539, 63640), (7955, 52312), (9620, 43258), (10060, 41366), (11180, 37222), (12728, 32695), (13078, 31820), (15910, 26156), (18611, 22360), (19240, 21629), (20120, 20683)]