157280940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5711}}^1$

素因数の和:5749

約数の個数: 120

約数和(自身を含む): 522510912

約数和(自身を除く): 365229972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 255, 270, 306, 324, 340, 405, 459, 510, 540, 612, 765, 810, 918, 1020, 1377, 1530, 1620, 1836, 2295, 2754, 3060, 4590, 5508, 5711, 6885, 9180, 11422, 13770, 17133, 22844, 27540, 28555, 34266, 51399, 57110, 68532, 85665, 97087, 102798, 114220, 154197, 171330, 194174, 205596, 256995, 291261, 308394, 342660, 388348, 462591, 485435, 513990, 582522, 616788, 770985, 873783, 925182, 970870, 1027980, 1165044, 1456305, 1541970, 1747566, 1850364, 1941740, 2312955, 2621349, 2912610, 3083940, 3495132, 4368915, 4625910, 5242698, 5825220, 7864047, 8737830, 9251820, 10485396, 13106745, 15728094, 17475660, 26213490, 31456188, 39320235, 52426980, 78640470, 157280940]

約数ペア:

[(1, 157280940), (2, 78640470), (3, 52426980), (4, 39320235), (5, 31456188), (6, 26213490), (9, 17475660), (10, 15728094), (12, 13106745), (15, 10485396), (17, 9251820), (18, 8737830), (20, 7864047), (27, 5825220), (30, 5242698), (34, 4625910), (36, 4368915), (45, 3495132), (51, 3083940), (54, 2912610), (60, 2621349), (68, 2312955), (81, 1941740), (85, 1850364), (90, 1747566), (102, 1541970), (108, 1456305), (135, 1165044), (153, 1027980), (162, 970870), (170, 925182), (180, 873783), (204, 770985), (255, 616788), (270, 582522), (306, 513990), (324, 485435), (340, 462591), (405, 388348), (459, 342660), (510, 308394), (540, 291261), (612, 256995), (765, 205596), (810, 194174), (918, 171330), (1020, 154197), (1377, 114220), (1530, 102798), (1620, 97087), (1836, 85665), (2295, 68532), (2754, 57110), (3060, 51399), (4590, 34266), (5508, 28555), (5711, 27540), (6885, 22844), (9180, 17133), (11422, 13770)]